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Lesson 10-2 Pages 500-504

Lesson 10-2 Pages 500-504. Congruent Triangles. Lesson Check 10-1. What you will learn!. How to identify congruent triangles and corresponding parts of congruent triangles. Vocabulary. What you really need to know!. What you really need to know!.

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Lesson 10-2 Pages 500-504

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  1. Lesson 10-2Pages 500-504 Congruent Triangles Lesson Check 10-1

  2. What you will learn! • How to identify congruent triangles and corresponding parts of congruent triangles.

  3. Vocabulary

  4. What you really need to know!

  5. What you really need to know! If two triangles are congruent, their corresponding sides are congruent and their corresponding angles are congruent.

  6. Example 1: Name the corresponding pairs in the congruent triangles shown. Then complete the congruence statement.

  7. D  H, E  G, F  I, DE  HG, DF  HI, EF  GI, ∆HGI  ∆DEF

  8. Example 2: If ∆MNO  ∆QPR, complete each congruence statement.

  9. Example 3: A brace is used to support a tabletop. In the figure ∆ABC  ∆DEF.

  10. What is the measure of F? F  C, so F is 50°.

  11. What is the length of DF? DF  AC, so DF is 2 ft.

  12. Page 502 Guided Practice #’s 3-9

  13. Read: Pages 500-502 with someone at home and study examples!

  14. Homework: Pages 503-504 #’s 10-29 all #’s 36, 37, 38, 42, 43 Lesson Check 10-2

  15. Page 748 Lesson 10-2

  16. Lesson Check 10-2

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