HW 2.3b - Angles of Triangles Find all missing angles. 50 6. 1 10. (10x-11) (3x + 1) 59 76 (11x-1) 52 42 Find the value of x. Show work. 8. m21 = 3 25 (3x-2)* m21 = m22 = m23= m21 = m/2 = m23 = m24 = m25 = X = X = 67 62 m21= 7. 118 1 1445 9. 2 11. 73 95 (7x + 5) (3x - 5) 15Z 7.05 (14x-13) 49 38- 115 m21 = m21 = m22 = m23= m21 = m22 = m43 = m24 = m45 = m46= m27 = X = X=

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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HW 2.3b - Angles of Triangles
Find all missing angles.
1.
4.
50
6.
10.
-11
(10x-11)
(3x + 1)
59*
76*
(11x-1)
2
52
(20x-3)
5
3
42
47
Find the value of x. Show work.
8.
1
mz1 =
3
(3x-2)*
25*
151
2.
m21 =
m22 =
m23 =
m21 =
m42 =
m43 =
m24 =
m25 =
X =
X =
62
67"
m21 =
5.
7.
118 1
1445
9.
2
12
11.
3.
3
73
95
Tazia
(7x + 5)
4
(3x - 5)
152
(14x-13)
(4x + 13)
49
38
115
m21 =
m21 =
mZ2 =
m23 =
m21 =
m42 =
m43 =
m24 =
m25 =
m26 =
m27 =
P
(6x + 2)°
X=
X=
Transcribed Image Text:HW 2.3b - Angles of Triangles Find all missing angles. 1. 4. 50 6. 10. -11 (10x-11) (3x + 1) 59* 76* (11x-1) 2 52 (20x-3) 5 3 42 47 Find the value of x. Show work. 8. 1 mz1 = 3 (3x-2)* 25* 151 2. m21 = m22 = m23 = m21 = m42 = m43 = m24 = m25 = X = X = 62 67" m21 = 5. 7. 118 1 1445 9. 2 12 11. 3. 3 73 95 Tazia (7x + 5) 4 (3x - 5) 152 (14x-13) (4x + 13) 49 38 115 m21 = m21 = mZ2 = m23 = m21 = m42 = m43 = m24 = m25 = m26 = m27 = P (6x + 2)° X= X=
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