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This chapter covers essential concepts about triangles, including identifying and classifying isosceles, scalene, and obtuse triangles. It also focuses on congruence, asking students to name congruent triangles and their parts. Through examples and problems, learners will solidify their understanding of triangle properties, congruence conditions, and the significance of angles and sides in various triangle types. The chapter concludes with challenging questions to reinforce and assess the knowledge gained.
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1. Triangles Chapter 4-1,2,3,6
3. 1. Identify 2 isosceles triangles.
4. ?ABE & ?ADE
5. 2. Classify ?JNM.
6. What is obtuse ??
7. 3. d = ?
8. d = 5
10. AB = BC = AC = 10
12. What is scalene?
14. ?1 = 63 ?2 = 63 ?3 = 38
16. ?1 = 75 ?2 = 75 ?3 = 57
22. y = 2.6
23. 11. Name the congruent triangles.
25. 12. If ?LUV ? ?GEO, name the congruent parts.
27. 13. ? A = ?
29. 14. Verify the triangles are congruent.
31. 15.
33. 16. Name 2 congruent segments if ?1 = ?2
35. 17. Name two congruent angles if RS = RT.
37. 18.
39. 19.
41. 20. X = ?
43. Final Jeopardy
44. ?
45. ?