Question

Four interior angles of a pentagon measure 88°, 118°, 132°, and 100°. What is the measure of the fifth interior angle?

82°
92°
102°
112°

Answer 1

C. 102 is correct

Explanation:

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Answer 2

102 deg

Explanation:

The sum of the interior angles of a n-gon

are equal to ( n-2)*180

for a pentagon ( 5-2)(180) = 540

88+118+132+100 + x = 540 x= 102 deg