Quiz 3 1 parallel lines transversals and special angle pairs - 3.1 Lines and Angles 3.2 Properties of Parallel Lines 3.3 Proving Lines Parallel 3.4 Parallel Lines and Triangles 3.5 Equations of Lines in the Coordinate Plane 3.6 Slopes of Parallel and Perpendicular Lines Unit 3 Review

 
Study with Quizlet and memorize flashcards containing terms like True/False - A transversal must intersect two or more parallel lines., Use the following figure to answer the question. Angle 1 and Angle 4 are _________ angles. corresponding vertical supplementary adjacent, Use the following figure to answer the question. Angle 1 and Angle 3 are _________ angles. corresponding vertical .... Squirrel

Expert-Verified Answer question 6 people found it helpful abidemiokin The following statements are true: Segment DEF is parallel to ABC The line segment AB is parallel to DE Line FC is parallel to AD the line that is skewed to DE is BC The given diagram is a triangular prism.Play this game to review Mathematics. If two parallel lines are cut by a transversal, then each pair of corresponding angles isParallel Lines and Transversals Date_____ Period____ Identify each pair of angles as corresponding, alternate interior, alternate exterior, or consecutive interior. 1) y x corresponding 2) y x alternate exterior 3) y x corresponding 4) y x consecutive interior 5) y x alternate interior 6) y x alternate exterior 7) y x alternate interior 8) y x What type of angle pair are angles 3 and 5? Preview this quiz on Quizizz. ... Engage live or asynchronously with quiz and poll questions that participants complete at ...1 pt. Angle 3 and Angle 6 are examples of which type of angle pair? Alternate exterior angles. Alternate interior angles. Vertical angles. Corresponding angles. 2.A transversal line is a line that intercepts one or more lines. In the image we show r, s, and t, which are pairwise transversal lines, based on the drawing. Even though the intersection of lines ...1 pt. Angle 3 and Angle 6 are examples of which type of angle pair? Alternate exterior angles. Alternate interior angles. Vertical angles. Corresponding angles. 2.2 When two lines intersect, they form four angles with one point in 1 3 common. 4 Angles that are opposite one another are VERTICAL ANGLES. Some people say instead that VERTICAL ANGLES are angles that are across from one another. Angles 1 and 3 are VERTICAL angles. Angles 2 and 4 are VERTICAL angles.Oct 15, 2022 · Angle pairs formed by parallel lines cut by a transversal. Unit 3 functions and linear equations homework 1 answer key. Angle pairs created by parallel lines cut by a transversal. Quiz 4 2 congruent triangles sss and sas answer key. 1.2 3 practice the unia and the naacp answer key. How many lines does a Transversal need to intersect? Preview this quiz on Quizizz. ... 3-1 Transversals and Angle Pairs ... 3.1 Lines and Angles 3.2 Properties of Parallel Lines 3.3 Proving Lines Parallel 3.4 Parallel Lines and Triangles 3.5 Equations of Lines in the Coordinate Plane 3.6 Slopes of Parallel and Perpendicular Lines Unit 3 ReviewEngage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson NEW Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions.Complete the statements below by expressing your understanding on parallel lines cut by transversal. 1. If m<4 + m<5 = 180°, then the two angles are _____. 2. If a pair of parallel lines are cut by transversal then the vertical angles are _____. 3. When two parallel lines are cut by transversal then the alternateMrsSullivank Terms in this set (14) Supplementary angles Angles that sum to 180 degrees Complementary angles Angles that sum to 90 degrees Parallel lines Lines that do not intersect or touch each other Interior angles The angles inside a shape or in-between two parallel lines cut by a transversal Exterior AnglesDetailed Solution for Test: Parallel Lines And Transversals - Question 4. First Mr parallel EF and RO is transversal line angle MRO=angle ROF= (alt.int .angle)toh angle MRO=55 degree and angle ROF =angle 1 toh 55=angle 1 is angle 1 =55 then second EF parallel PQ and OS is transversal line toh angle 2 = angle OSP is = (apt.int angle)toh angle 2 ... Parallel Lines and Angles Quiz Name_____ For exercises 1- 7, classify each pair of angles as alternate interior angles, same-side interior angles, corresponding angles, or none of these.In geometry, a transversal is a line that intersects two or more other (often parallel ) lines. In the figure below, line n n is a transversal cutting lines l l and m m . When two or more lines are cut by a transversal, the angles which occupy the same relative position are called corresponding angles . ∠1 and ∠5 ∠2 and ∠6 ∠3 and ∠7 ...Gina wilson all things algebra 2014 parallel lines and transversals answers go to the main content gina wilson all things algebra 2015 unit 11 : 2/18/2011 4:15:30 pm if you have two lines and a third line that is perpendicular to the first two lines, then the lines are parallel ex 1:True or False. Given two parallel lines cut by a transversal, their corresponding angles are supplementary. 2. Multiple-choice. True or False. Given two parallel lines are cut by a transversal, their same side exterior angles are congruent. 3. Multiple-choice. Find the measure of angle 1.In geometry, a transversal is a line that intersects two or more other (often parallel ) lines. In the figure below, line n n is a transversal cutting lines l l and m m . When two or more lines are cut by a transversal, the angles which occupy the same relative position are called corresponding angles . ∠1 and ∠5 ∠2 and ∠6 ∠3 and ∠7 ... Sep 19, 2020 · Unlock the full answer. When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to 1 8 0 ∘. 6.1 I can identify parallel lines and apply angle relationships to solve problems. Name each angle pair and the transversal used. (Note: Do not use “congruent” orParallel Lines and Transversals quiz for 8th grade students. Find other quizzes for Mathematics and more on Quizizz for free! ... Angle 3 and Angle 6 are examples of ...64. $2.00. PDF. Parallel Lines - Angles Formed by Parallel Lines and Transversals Quiz This is a 22 question quiz that assesses student understanding of the angles formed by the intersection of parallel lines with a transversal.. It includes questions that require students to apply the properties through recognizing the properties and setting ...Dayastar Teacher Terms in this set (37) Parallel lines Coplanar linens that do not intersect Skew lines Lines that do not intersect and are not coplanar Parallel planes Planes that do not intersect Transversal A line that intersects two or more coplanar lines at two different points Interior angles Lie in then same region between linesAlternate exterior angles: Alternate exterior angles are the pair of angles that are formed on the outer side of two lines but on the opposite side of the transversal. ∠1 and ∠7. ∠2 and ∠8. If two parallel lines are cut by a transversal, then the resulting alternate exterior angles are congruent. ∠1 = ∠7.AboutTranscript. Parallel lines are lines in the same plane that go in the same direction and never intersect. When a third line, called a transversal, crosses these parallel lines, it creates angles. Some angles are equal, like vertical angles (opposite angles) and corresponding angles (same position at each intersection). Created by Sal Khan.Play this game to review Pre-algebra. Opposite angles of two intersecting angles and are congruent are called _____. Angle Tasks 1: Parallel Lines and Transversals Framework Cluster Reasoning About Equations and Angles Standard(s) 8.G.5 Use informal arguments to analyze angle relationships Recognize the relationships between interior and exterior angles of a triangle Recognize the relationships between the angles created whenFind the measure of angle 1. ... Honors Quiz: Parallel lines with transversals. 78% average accuracy. 117 plays. 10th grade . Mathematics. 3 years ago by . Dana ...May 1, 2019 · When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ... The measure of an exterior angle is equal to the sum of the two remote interior angles. slope. Rise (vertical change) over run (horizontal change. slope-intercept form. y=mx+b, where m is the slope and b is the y-intercept of the line. point slope form. y-y1=m (x-x1) Slopes of Parallel Lines. have to have same slope. Basic geometry and measurement 14 units · 126 skills. Unit 1 Intro to area and perimeter. Unit 2 Intro to mass and volume. Unit 3 Measuring angles. Unit 4 Plane figures. Unit 5 Units of measurement. Unit 6 Volume. Unit 7 Coordinate plane. Unit 8 Decomposing to find area. When two lines are cut by a transversal, if the alternate interior angles are equal in measure, then the lines are parallel. Two lines parallel to the same plane are parallel to each other. Perpendicular lines intersect to form right angles. Two adjacent angles whose exterior sides are opposite rays are complementary. Unit D.3 Transversals: name angle pairs QUIZ. 20 terms Images. sophietheweird. 2.1 Parallel Lines and Angles. 13 terms Images. Abbyh229. Name That Angle Pair. 24 terms Images. jwillard315 Teacher.What are the values of the two angles? 18° and 152°. 30° and 150°. 42° and 138°. 45° and 135°. 14. Multiple-choice. Edit. Please save your changes before editing any questions.When a transversal passes through a pair of parallel lines, special pairs of angles are formed. This video reviews corresponding angles, vertical angles, and...3 minutes. 1 pt. True or False. Given two parallel lines are cut by a transversal, their same side exterior angles are congruent. false. true. 48. Multiple-choice.Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. 5 and 10 are alternate interior angles. _____ 7 and 11 are consecutive interior angles. _____ 10 and 14 are consecutive interior angles. _____ 1 and 3 are corresponding angles. _____ 4 and 15 are alternate exterior angles. _____ T a and e b and f d and h c and g Key Special Angle Pairs with Parallel Lines d and fChapter 3 . Parallel . and . Perpendicular Lines. Sections Covered: 3.1 Identify Pairs of Lines and Angles. 3.2 Use Parallel Lines and Transversals. 3.3 Prove Lines are Parallel. 3.4 Find and Use Slopes of Lines. 3.5 Write and Graph Equations of Lines. The student will use the relationships between angles formed by two lines cut by a transversal to 6.1 I can identify parallel lines and apply angle relationships to solve problems. Name each angle pair and the transversal used. (Note: Do not use “congruent” orAngle Tasks 1: Parallel Lines and Transversals Framework Cluster Reasoning About Equations and Angles Standard(s) 8.G.5 Use informal arguments to analyze angle relationships Recognize the relationships between interior and exterior angles of a triangle Recognize the relationships between the angles created when1) Name two more pairs of parallel segments. 2) Name two more segments skew to NM 3) Name two transversals for parallel lines NO and PQ 4) Name a segment that is parallel to plane MRQ. II. Identify the angles that go with the following types. Preview and Download !A transversal line is a line that intercepts one or more lines. In the image we show r, s, and t, which are pairwise transversal lines, based on the drawing. Even though the intersection of lines ...Play this game to review Mathematics. If two parallel lines are cut by a transversal, then each pair of corresponding angles isEngage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson NEW Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions.The activity can be used for notes, exit tickets, or quiz review. The students are given a set of parallel lines cut by a transversal and need to label each type of angle depending on the theorems. Increase engagement with this activity by adding color!You may also be interested in:Angle Theorem Proof ProjectParallel Lines Proof Cut and Paste. Engage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson NEW Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions.lines are parallel. (Show 1 pair of alternate interior angles are congruent.) 3. If two lines are cut by a transversal and the same side interior angles are supplementary, then the lines are parallel. (Show 1 pair of same side interior angles totals 180) 4. If 2 lines are parallel to the same line, then they are parallel to each other. (Show ... Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. If two lines which are parallel are intersected by a transversal then the pair of corresponding angles are equal. From Fig. 3: ∠1=∠6, ∠4=∠8, ∠2= ∠5 and ∠3= ∠7. The converse of this axiom is also true according to which if a pair of corresponding angles are equal then the given lines are parallel to each other.Parallel Lines and Transversals Date_____ Period____ Identify each pair of angles as corresponding, alternate interior, alternate exterior, or consecutive interior. 1) y x corresponding 2) y x alternate exterior 3) y x corresponding 4) y x consecutive interior 5) y x alternate interior 6) y x alternate exterior 7) y x alternate interior 8) y xParallel Lines and Transversals Date_____ Period____ Identify each pair of angles as corresponding, alternate interior, alternate exterior, or consecutive interior. 1) y x corresponding 2) y x alternate exterior 3) y x corresponding 4) y x consecutive interior 5) y x alternate interior 6) y x alternate exterior 7) y x alternate interior 8) y xthe parallel lines. These angles are supplementary. Same-Side Exterior - Angles on the same side of the transversal and outside the parallel lines. These angles are supplementary. Vertical - Angles that are across from each other and are formed by any intersecting lines (not just parallel lines and transversals). These angles are congruent.The converse of same-side interior angles theorem says that the two same-side interior angles must be supplementary (add up to 180°) for the lines to be parallel. 115° and 75° add up to 190° so lines l and m cannot be parallel. 5. Identify: What are the transversals of A B ↔ and B D ↔. The transversals of A B ↔ are A C ↔ and B D ↔.If two coplanar lines are cut by a transversal so that a pair of alternate exterior angles are congruent, then the two lines are parallel. If two parallel lines are cut by a transversal, then the alternate exterior angles are congruent. Angles between 2 lines and on the same side of a transversal.Play this game to review Geometry. Angle Q and angle B are ...Jul 28, 2022 · Gina wilson all things algebra 2014 parallel lines and transversals answers go to the main content gina wilson all things algebra 2015 unit 11 : 2/18/2011 4:15:30 pm if you have two lines and a third line that is perpendicular to the first two lines, then the lines are parallel ex 1: Test Match Q-Chat Created by asherlylin Terms in this set (11) Select all that apply. Which of the following statements are true of a transversal? It is a line. It is parallel to other coplanar lines. It intersects two or more coplanar lines. It bisects line segments. It can never be perpendicular to other lines. It is a line. Test Match Q-Chat Created by asherlylin Terms in this set (11) Select all that apply. Which of the following statements are true of a transversal? It is a line. It is parallel to other coplanar lines. It intersects two or more coplanar lines. It bisects line segments. It can never be perpendicular to other lines. It is a line. POSTULATE 8 If two parallel lines are cut by a transversal, then the corresponding angles have equal measure. THEOREM 3-11 If a transversal is perpendicular to one of two parallel lines, then it is perpendicular to the other one also. THEOREM 3-12 If two parallel lines are cut by a transversal, then the alternate interior angles are equal.Dec 7, 2021 · CADF is parallel to CBEF. For the lines, the lines that are parallel to each other are: AD is parallel to BE. AB is parallel to DE. FC is parallel to AD. For skew lines, they are straight lines that do not intersect and are not in the same plane. Hence the line that is skewed to DE is BC. Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. The converse of same-side interior angles theorem says that the two same-side interior angles must be supplementary (add up to 180°) for the lines to be parallel. 115° and 75° add up to 190° so lines l and m cannot be parallel. 5. Identify: What are the transversals of A B ↔ and B D ↔. The transversals of A B ↔ are A C ↔ and B D ↔.Preview this quiz on Quizizz. Which lines are parallel? Think of your angle pairs and check for congruent or supplementary angles. Expert-Verified Answer question 6 people found it helpful abidemiokin The following statements are true: Segment DEF is parallel to ABC The line segment AB is parallel to DE Line FC is parallel to AD the line that is skewed to DE is BC The given diagram is a triangular prism.Angle Tasks 1: Parallel Lines and Transversals Framework Cluster Reasoning About Equations and Angles Standard(s) 8.G.5 Use informal arguments to analyze angle relationships Recognize the relationships between interior and exterior angles of a triangle Recognize the relationships between the angles created whenMrsSullivank Terms in this set (14) Supplementary angles Angles that sum to 180 degrees Complementary angles Angles that sum to 90 degrees Parallel lines Lines that do not intersect or touch each other Interior angles The angles inside a shape or in-between two parallel lines cut by a transversal Exterior AnglesIf two coplanar lines are cut by a transversal so that a pair of alternate exterior angles are congruent, then the two lines are parallel. If two parallel lines are cut by a transversal, then the alternate exterior angles are congruent. Angles between 2 lines and on the same side of a transversal.1 pt. Angle 3 and Angle 6 are examples of which type of angle pair? Alternate exterior angles. Alternate interior angles. Vertical angles. Corresponding angles. 2.When parallel lines get crossed by another line (which is called a transversal ), you can see that many angles are the same, as in this example .lines cut unit 3 parallel and perpendicular lines homework 1 parallel lines and transversals gina wilson unit 3 parallel & perpendicular lines gina 2 gina wilson all things algebra 2014 unit 3 test ...Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.Expert-Verified Answer question 6 people found it helpful abidemiokin The following statements are true: Segment DEF is parallel to ABC The line segment AB is parallel to DE Line FC is parallel to AD the line that is skewed to DE is BC The given diagram is a triangular prism.Play this game to review Pre-algebra. Angles on opposite sides of a vertex and are congruent are called _____.Another Type of angle pairs formed is Corresponding Angles When two lines are crossed by another line ( Transversal ), the angles in corresponding positions are called corresponding angles . Tags:Google Classroom. Below are two parallel lines with a third line intersecting them. 81^\circ 81∘ x^\circ x∘. x = x = ^\circ ∘. Stuck? Review related articles/videos or use a hint. Report a problem. 7. 4. the parallel lines. These angles are supplementary. Same-Side Exterior - Angles on the same side of the transversal and outside the parallel lines. These angles are supplementary. Vertical - Angles that are across from each other and are formed by any intersecting lines (not just parallel lines and transversals). These angles are congruent.When two parallel lines are cut by a diagonal line ( called a transversal) it looks something like this: Each angle above has at least one congruent counterpart. There are several different types of congruent relationships that happen when a transversal cuts two parallel lines and we are going to break each down:Can someone post the back of the paper on Quiz 3-1 Parallel Lines, Transversals, and Special Angle Pairs Get the answers you need, now!Angle Tasks 1: Parallel Lines and Transversals Framework Cluster Reasoning About Equations and Angles Standard(s) 8.G.5 Use informal arguments to analyze angle relationships Recognize the relationships between interior and exterior angles of a triangle Recognize the relationships between the angles created when 3.1 Lines and Angles 3.2 Properties of Parallel Lines 3.3 Proving Lines Parallel 3.4 Parallel Lines and Triangles 3.5 Equations of Lines in the Coordinate Plane 3.6 Slopes of Parallel and Perpendicular Lines Unit 3 Review Oct 15, 2022 · Angle pairs formed by parallel lines cut by a transversal. Unit 3 functions and linear equations homework 1 answer key. Angle pairs created by parallel lines cut by a transversal. Quiz 4 2 congruent triangles sss and sas answer key. 1.2 3 practice the unia and the naacp answer key. Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.across the parallel lines, it is a transversal. Special relationships exist between parallel lines and transversals. MODULE 11 LESSON 11.1 Parallel Lines Cut by a Transversal 8.EE.7b, 8.G.5 LESSON 11.2 Angle Theorems for Triangles 8.EE.7, 8.EE.7b, 8.G.5 LESSON 11.3 Angle-Angle Similarity 8.EE.6, 8.EE.7, 8.G.5 345 Dec 7, 2021 · CADF is parallel to CBEF. For the lines, the lines that are parallel to each other are: AD is parallel to BE. AB is parallel to DE. FC is parallel to AD. For skew lines, they are straight lines that do not intersect and are not in the same plane. Hence the line that is skewed to DE is BC. Test Match Q-Chat Created by asherlylin Terms in this set (11) Select all that apply. Which of the following statements are true of a transversal? It is a line. It is parallel to other coplanar lines. It intersects two or more coplanar lines. It bisects line segments. It can never be perpendicular to other lines. It is a line.Play this game to review Mathematics. If two parallel lines are cut by a transversal, then each pair of corresponding angles is Preview this quiz on Quizizz. Which lines are parallel? Think of your angle pairs and check for congruent or supplementary angles.

transversal. a line that intersects two or more coplanar lines at different points. consecutive interior angles. If two parallel lines are cut by a transversal, then each pair of consecutive interior angles is supplementary. alternative exterior angles. angle on the opposite sides of the transversal, outside parralel lines, and are congruent. . Hydrocodone 10 325

quiz 3 1 parallel lines transversals and special angle pairs

May 1, 2019 · When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ... Classifying triangles. Triangle angle sum. The Exterior Angle Theorem. Triangles and congruence. SSS and SAS congruence. ASA and AAS congruence. SSS, SAS, ASA, and AAS congruences combined. Right triangle congruence. Isosceles and equilateral triangles.Play this game to review Pre-algebra. Opposite angles of two intersecting angles and are congruent are called _____.Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT. Preview this quiz on Quizizz. ... What type of angle pair is ∠1 and ∠3? ... Angle Relationships with Parallel Lines and a Transversal . 19.6k plays . Engage live or asynchronously with quiz and poll questions that participants complete at their own pace. Lesson NEW Create an instructor-led experience where slides and multimedia are combined with quiz and poll questions. Gina wilson all things algebra 2014 parallel lines and transversals answers go to the main content gina wilson all things algebra 2015 unit 11 : 2/18/2011 4:15:30 pm if you have two lines and a third line that is perpendicular to the first two lines, then the lines are parallel ex 1:When two lines are cut by a transversal, if the alternate interior angles are equal in measure, then the lines are parallel. Two lines parallel to the same plane are parallel to each other. Perpendicular lines intersect to form right angles. Two adjacent angles whose exterior sides are opposite rays are complementary.Play this game to review Pre-algebra. Opposite angles of two intersecting angles and are congruent are called _____. Test Match Q-Chat Created by asherlylin Terms in this set (11) Select all that apply. Which of the following statements are true of a transversal? It is a line. It is parallel to other coplanar lines. It intersects two or more coplanar lines. It bisects line segments. It can never be perpendicular to other lines. It is a line.transversal. a line that intersects two or more coplanar lines at different points. consecutive interior angles. If two parallel lines are cut by a transversal, then each pair of consecutive interior angles is supplementary. alternative exterior angles. angle on the opposite sides of the transversal, outside parralel lines, and are congruent.In geometry, a transversal is a line that intersects two or more other (often parallel ) lines. In the figure below, line n n is a transversal cutting lines l l and m m . When two or more lines are cut by a transversal, the angles which occupy the same relative position are called corresponding angles . ∠1 and ∠5 ∠2 and ∠6 ∠3 and ∠7 ... Preview this quiz on Quizizz. Angle 3 and Angle 6 are examples of which type of angle pair? ... Parallel Lines and Transversals DRAFT.2 When two lines intersect, they form four angles with one point in 1 3 common. 4 Angles that are opposite one another are VERTICAL ANGLES. Some people say instead that VERTICAL ANGLES are angles that are across from one another. Angles 1 and 3 are VERTICAL angles. Angles 2 and 4 are VERTICAL angles.Google Classroom. Below are two parallel lines with a third line intersecting them. 81^\circ 81∘ x^\circ x∘. x = x = ^\circ ∘. Stuck? Review related articles/videos or use a hint. Report a problem. 7. 4. 5 and 10 are alternate interior angles. _____ 7 and 11 are consecutive interior angles. _____ 10 and 14 are consecutive interior angles. _____ 1 and 3 are corresponding angles. _____ 4 and 15 are alternate exterior angles. _____ T a and e b and f d and h c and g Key Special Angle Pairs with Parallel Lines d and f May 1, 2019 · When transversals cross parallel lines, they form angles with special angle relationships. The angle pair relationships form two types of special angles. Congruent angles have the same measure. Supplementary angles have measures that add up to ???180{}^\circ???. Types of special angle pairs. Vertical angles share a vertex, but lie on opposite ... .

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