Math, asked by user365, 6 months ago

2 angles of a triangle are 90° and 30°. find the measure of 3rd angle

Answers

Answered by esn040405

2

Answer:

60°

Step-by-step explanation:

by angle sum property of a triangle

90+30+3rd angle=180

120+3rd angle=180

3rd angle=180-20=60

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