On a piece of paper, use a protractor to construct a triangle with angle measures of 50° and 70º. What is the measure of the third angle? A 60° B 80° C 100° D 180°

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asked Nov 8, 2018 103k views

3 votes

On a piece of paper, use a protractor to construct a triangle with angle measures of 50° and 70º.

What is the measure of the third angle?

A 60°

B 80°

C 100°

D 180°

Mathematics
middle-school

Juan Gonzalez Burgos asked

by Juan Gonzalez Burgos

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1 Answer

4 votes

50 + 70 = 120

triangle has sum = 180

180 - 120 = 60

third angle = 60

answer: A 60°

Increddibelly answered Nov 15, 2018

by Increddibelly

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