Use prior knowledge to solve for x (hint: think about what type of triangle the bottom right one is) (GCO.9b) (x + 12)° А. 17 В. 18 С. 19 D. 20

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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ChapterP: Preliminary Concepts
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Use prior knowledge to solve for x (hint: think about what type of triangle the bottom right
one is) (GCO.9b)
(x + 12)°
А. 17
В. 18
С. 19
D. 20
Transcribed Image Text:Use prior knowledge to solve for x (hint: think about what type of triangle the bottom right one is) (GCO.9b) (x + 12)° А. 17 В. 18 С. 19 D. 20
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