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On a piece of paper, use a protractor to construct a triangle with angle measures of 30° and 50º. What is the measure of the third angle? A.60° B.80° C.100° D.180°
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On a piece of paper, use a protractor to construct a triangle with angle measures of 30° and 50º.

What is the measure of the third angle?
A.60°

B.80°

C.100°

D.180°

User Sjiep
by
8.4k points

1 Answer

2 votes
c. 100
180-30-50=100
User Ndidi
by
8.2k points
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