Name: Unit 4: Congruent Triangles Date: Per: Homework 2: Angles of Triangles ** This is a 2-page document! ** Directions: Find all missing angles. 1. 2. 3. 62° 1. 67° 152° 115 = [7W 5. = [7W %D %3D 4. = 17W 50 .3 2 25° 2) 42° = 17W = [7u 3 m22% = 118 1 73 m22 = %3D mZ3 = mZ3 = %3D 6. 7. 4. 3. 144 5 6. 3. = [7W m22 = 4. 95° %D 2 %3D = [7l m23 = 47° m22 = 1 5 %3D m24 = 38 %3D 52 m23 = m25 = %3D %3D m24 = %3D = 97 m25 = %3D = L7W Directions: Find the value of x. 9. 8. (3x- 5)° (3x- 2)° (10x - 11)° (3x + 1)° (7x +5)° 11. 10. (11x- 1)° (14x-13) (20x-3)° 151° (4x + 13)° (6x + 2)° O Gina Wilson (All Things Algebra®, LLC), 2014-2020
Name: Unit 4: Congruent Triangles Date: Per: Homework 2: Angles of Triangles ** This is a 2-page document! ** Directions: Find all missing angles. 1. 2. 3. 62° 1. 67° 152° 115 = [7W 5. = [7W %D %3D 4. = 17W 50 .3 2 25° 2) 42° = 17W = [7u 3 m22% = 118 1 73 m22 = %3D mZ3 = mZ3 = %3D 6. 7. 4. 3. 144 5 6. 3. = [7W m22 = 4. 95° %D 2 %3D = [7l m23 = 47° m22 = 1 5 %3D m24 = 38 %3D 52 m23 = m25 = %3D %3D m24 = %3D = 97 m25 = %3D = L7W Directions: Find the value of x. 9. 8. (3x- 5)° (3x- 2)° (10x - 11)° (3x + 1)° (7x +5)° 11. 10. (11x- 1)° (14x-13) (20x-3)° 151° (4x + 13)° (6x + 2)° O Gina Wilson (All Things Algebra®, LLC), 2014-2020
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
Transcribed Image Text:Name:
Unit 4: Congruent Triangles
Date:
Per:
Homework 2: Angles of Triangles
** This is a 2-page document! **
Directions: Find all missing angles.
1.
2.
3.
62°
1.
67°
152°
115
= [7W
5.
= [7W
%D
%3D
4.
= 17W
50
.3
2
25°
2)
42°
= 17W
= [7u
3
m22% =
118 1
73
m22 =
%3D
mZ3 =
mZ3 =
%3D
6.
7.
4.
3.
144 5
6.
3.
= [7W
m22 =
4.
95°
%D
2
%3D
= [7l
m23 =
47°
m22 =
1
5
%3D
m24 =
38
%3D
52
m23 =
m25 =
%3D
%3D
m24 =
%3D
= 97
m25 =
%3D
= L7W
Directions: Find the value of x.
9.
8.
(3x- 5)°
(3x- 2)°
(10x - 11)°
(3x + 1)°
(7x +5)°
11.
10.
(11x- 1)°
(14x-13)
(20x-3)°
151°
(4x + 13)°
(6x + 2)°
O Gina Wilson (All Things Algebra®, LLC), 2014-2020
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