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On a piece of paper, use a protractor to construct a triangle with angle measures of 50° and 70º.Wha...
5 months ago
Q:
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?60°80°100°180°
Accepted Solution
A:
the 3 angles of a triangle need to equal 180 degrees 50 +70 = 120
180 - 120 = 80 the 3rd angle = 80 degrees
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