13. The measure of an interior angle of a quadrilateral is 70°, then the measure of its exterior angle is _____
O 70°
O 140°
O 110°
O 100°
Answers
Answered by
1
180°-70°=110°
110°
is the correct answer !!
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Answered by
0
Step-by-step explanation:
(C) 110°
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