Find the value of each unknown variable and justify your answers. X-30° 2x 35 4x 4. 5. X bus 2x+5 70 7. ax+10 8. 100 9. 120 m 10.3x x+30 11. 50 _xh 20 12.

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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Find the value of each unknown variable and justify your answers.
X-30°
2х
4.
4х
5.
6.
7ơ
2x+5
7. ax+10°
8.
100
X
120
50
m
10. 3x x+30
xh
20
11.
12.
Transcribed Image Text:Find the value of each unknown variable and justify your answers. X-30° 2х 4. 4х 5. 6. 7ơ 2x+5 7. ax+10° 8. 100 X 120 50 m 10. 3x x+30 xh 20 11. 12.
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