09-08-2017
Mathematics

contestada

In a triangle, two of the angles measure 78° and 49°. Find the measure of the third angle.

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choixongdong choixongdong

09-08-2017

sum of interior angles of a triangle = 180
so
third angle = 180 - 78 - 49 = 53

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gonzalesaj99 gonzalesaj99

09-08-2017

well all three sides of a triangle added up equals 180 degrees so 78 + 49=127 so 180 - 127 = 53 degrees so the answer to this question is 53 degrees

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