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
Related questions
Question
How do I answer number 9
Transcribed Image Text:Find each angle measure.
7. MZXYZ
(3x +20)°
(8х — 15)°
9. MZABC
(21x)°
(13x + 24)°
11. MZPQR
15x R
(12x+ 17)°
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