'Alternate interior' presentation slideshows

*** Chapter 3 *** ? and ?? Lines

*** Chapter 3 *** ? and ?? Lines. Slide 1. Identify the angle relationship. Answer: Alternate Interior. Slide 2. Identify the angle relationship. 1. 2. 4. 6. 5. 3. alternate exterior. ?1 and ?5 are _______________ angles. Slide 3. Identify the angle relationship.

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Parallel Lines and Planes

Parthenon Athens. Dallas City Hall I.M. Pei. Havasu Falls I.M. Pei. Parallel Lines and Planes. 3.1 Written Exercises. 3.1 Written Exercises. 1. Classify each pair of angles as either alternate interior, same-side interior, or corresponding. Alternate exterior angles Z points the way.

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VII-I Apply Properties of Angles & Relationships Between Angles

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6.2 Properties of Parallelograms

6.2 Properties of Parallelograms. Geometry Mrs. Spitz Spring 2005. Objectives:. Use some properties of parallelograms. Use properties of parallelograms in real-lie situations such as the drafting table shown in example 6. Assignment:. pp. 333-335 #2-37 and 39. In this lesson.

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7-3

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Geometry and Trigonometry

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NM Standards: GT-A-7

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How do you find the value of x to find the measurement of the angle?

How do you find the value of x to find the measurement of the angle?. (2x - 10) 0. (x + 20) 0. In this lesson you will learn how to find the measurements of angles created when parallel lines are cut by a transversal by using alternate interior angles and alternate exterior angles. t.

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Focus

Focus. p. 145-147 #12-36(even). 12. DE, PQ, ST 14. BC, EF, QR 16. ABC, AFW, BCR, CDS, EFW, PQR 18. FA, WP, SR 20. a and b, a and r, b and r 22. a and b, a and r, b and r 24. Corresponding 26. Alternate Interior 28. Alternate Exterior 30. Consecutive Interior

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Angles Pairs Formed By Transversals

Angles Pairs Formed By Transversals. Chapter 03 Geometry A BowerPoint Presentation. What is a transversal ?. A transversal is a line that intersects two (or more) coplanar lines at different points. What is a transversal ?.

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Geometry Journal

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EXAMPLE 1

Think of each segment in the figure as part of a line. Which line ( s ) or plane ( s ) in the figure appear to fit the description?. a. Line ( s ) parallel to CD and containing point A. b. Line ( s ) skew to CD and containing point A.

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Lesson 3.1 Lines and Angles

Lesson 3.1 Lines and Angles. Parallel Lines. Two lines that are coplanar and do not intersect Symbol: II. Skew Lines. Lines do not intersect and are not coplanar. Parallel planes. Two planes that do not intersect Example 1 Give lines II to XY Give II planes Give lines skew to XY.

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Lesson 5-3

Lesson 5-3. Proving Triangles Similar. (AA, SSS, SAS). AA Similarity (Angle-Angle). If 2 angles of one triangle are congruent to 2 angles of another triangle, then the triangles are similar. Given:. and. Conclusion:. 5. 10. 16. 8. 11. 22. SSS Similarity (Side-Side-Side).

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Transversals & Special Angles

Transversals & Special Angles. Objectives: 1.) To identify transversals 2.) To identify angles formed by lines and their transversals. Definition. A transversal is a line that intersects two or more coplanar lines in two or more distinct points. Example 1.

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Chapter 3 Section 3.1

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EXAMPLE 3

Identify all pairs of angles of the given type. b. a. Corresponding. Alternate interior. d. Consecutive interior. Alternate exterior. c. and. and. and. and. and. and. and. and. ? 8. ? 7. ? 6. ? 5. ? 5. ? 8. ? 6. ? 7. 2. 3. 4. 1. 3. 4. 1. 2. a. b. c.

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3-1 Lines and Angles

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CPCT

CPCT. Daniela Soto. Corresponding Parts of Congruent Triangles. It can be used as a justification in a proof, to prove that if every part of a triangle is congruent to every part of another triangle, the two triangles are congruent. 1. Given. 1. EG = DF. E. D. 2. Given. 2. EG || DF.

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