9) 11) b 34° 98-b 10) 12) 137° b/58°

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 measure of angle b

9)
11)
b
34°
98⁰ b
10)
12)
137⁰
L
b/58°
Transcribed Image Text:9) 11) b 34° 98⁰ b 10) 12) 137⁰ L b/58°
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