Download Geometry – Chapter 1

Geometry – Chapter 4
Objectives:
Name _________________________
4.1 Classify triangle and use angle measures of triangles
4.2 Identify congruent figures
4.2 Proving angles of a triangle are congruent
4.3 & 4.4 Prove triangles are congruent by SAS, SSS, ASA,
AAS
4.5 Use congruent Triangles to plan and write proofs
(CPCTC)
4.6 Use properties of isosceles equilateral and right triangles
4.7 skip
*Be sure to come in before or after school to retest over
any objective less than 75%
Time Line:
Day 1
Day 2
Day 3
4.1 Classify triangle
and use angle
measures of
triangles
4.2 Identify
congruent figures
4.2 Proving angles
of a triangle are
congruent
Assignment:
Pg. 198: (11-27,
31-41, 47, 49) ODD
Pg. 206: (11-33)
ODD
4.3 & 4.4 Prove
triangles are
congruent by SAS,
SSS, ASA, AAS
In class proofs
Assignment:
Pg. 216: (7-25, 37)
Pg. 223: (9-21)
Vocabulary
1.
Equilateral triangle
2.
Isosceles triangle
3.
Scalene triangles
4.
Acute triangle
5.
Equiangular triangle
6.
Right triangle
7.
Obtuse triangle
8.
Vertex of a triangle
9.
Adjacent sides of a triangle
10. Legs of a right triangle
Day 4
Quiz (4.1-4.4)
4.5 Use congruent
Triangles to plan and
write proofs
(CPCTC)
Assignment:
worksheets
Assignment:
Pg. 232: (8-10, 14,
15, 22, 23)
Day 5
Day 6
4.6 Use properties
of isosceles
equilateral and right
triangles
Hand in ALL
homework with the
syllabus and vocab
on top.
Assignment:
Pg. 255: (1-16)
Pg. 252: (1-17)
Chapter 4
TEST
11. Hypotenuse
12. Legs of an isosceles triangle
13. Base of an isosceles triangle
14. Interior angle
15. Exterior angle
16. Corollary
17. Congruent
18. Corresponding angles
19. Corresponding sides
20. Base angles
21. Vertex angles
22. Classification of Triangles by sides
23. Classification of Triangles by angles
24. Triangle sum theorem
25. Exterior angle theorem
26. corollary to the triangle sum theorem
27. Third angles theorem
28. properties of congruent triangles
29. SSS Post
30. SAS Post
31. ASA Post
32. AAS Theorem
33. Base angles theorem
34. converse of the base angles theorem
35. equilateral corollary
36. equiangular corollary
37. HL Theorem