Find the requested angle.
-What is the measure of an angle whose measure is nine times its supplement?
A)165°
B)159°
C)180°
D)162°

Name: Find the requested angle. -What is the measure of an angle whose measure is nine times its supplement? A)165° B)159° C)180° D)162°
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Question

Quizplus · Accepted Answer

Let the angle be $x$ degrees. Its supplement is $180 - x$ degrees. According to the problem, $x = 9(180 - x)$. Solving this equation gives $x = 162$ degrees.

Find the Requested Angle