4. 7.G.5 6. P.3 a% 4+4+4 ជាការតាមយន 18 16 14 12 10 8 6 4 20 b% 62° 62+a=90 -62 52° a=28° b= 1-62 a = 28

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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Solve for a and b
7.EE.4
4.
7.G.5
6.
7.RP.3
0
y = -16
18 16 14.12 10 8 6 4 а ó
6%
62°
62+a=90
-62
52°
a=28°
b=
-62
a = 28
Transcribed Image Text:7.EE.4 4. 7.G.5 6. 7.RP.3 0 y = -16 18 16 14.12 10 8 6 4 а ó 6% 62° 62+a=90 -62 52° a=28° b= -62 a = 28
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