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The sum of the measures of ALL THREE angles in a triangle is 180° Solve for x. (2x+1)* (5x+5)

The sum of the measures of ALL THREE angles in a triangle is 180° Solve for x. (2x+1)* (5x+5)

Elementary Geometry For College Students, 7e
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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2) Triangle Angle Sum Theorem: The sum of the measures of ALL THREE angles in a triangle is 180° Solve for x. (2x+1) (6x +5)
Transcribed Image Text:2) Triangle Angle Sum Theorem: The sum of the measures of ALL THREE angles in a triangle is 180° Solve for x. (2x+1) (6x +5)
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