Find the missing angles in each triangle drawn or described below. a.  One angle in a triangle is 55°. The ratio of the other two angles is 2:3. What is the measure of each angle? b. A triangle has the following angles: 68° and 23°. What is the measure of the third angle?

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
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Find the missing angles in each triangle drawn or described below.

a.  One angle in a triangle is 55°. The ratio of the other two angles is 2:3. What is the measure of each angle?

b. A triangle has the following angles: 68° and 23°. What is the measure of the third angle?

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