Answered

Three angles in a quadrilateral measure 90, 53, and 74. What is the measure of the fourth angle

A 53

B 93

C 133

D 143

Please Explain

Verified Answer :

xRegency

In a quadrilateral the interior angles add up to 360 degrees so if you subtract 90, 53, and 74 from 360 you get the fourth angle

360-90-53-74 = 143

D. 143

The answer to your question is D.143

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