10x-31=54 +31 +31 10x=90 x= 9 10 R T S 3. If mAD = 85° and mBC= 31°, find the value of x. D 2. If mJ 4.1 31 B C A 85 D (13x-21) 5. If mUV = (8x-17) and mWV = (5x + 52)°, find mWV. U W V

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
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10x-31=54
+31 +31
10x=90
x= 9
10
R
T
S
3. If mAD = 85° and mBC= 31°, find the value
of x.
D
2. If mJ
4.1
31
B
C
A
85
D
(13x-21)
5. If mUV = (8x-17) and mWV = (5x + 52)°,
find mWV.
U W
V
Transcribed Image Text:10x-31=54 +31 +31 10x=90 x= 9 10 R T S 3. If mAD = 85° and mBC= 31°, find the value of x. D 2. If mJ 4.1 31 B C A 85 D (13x-21) 5. If mUV = (8x-17) and mWV = (5x + 52)°, find mWV. U W V
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