Answers

2015-09-18T20:27:35+05:30
Let the angle be x°.
⇒It's supplement:(180-x)°.
Given,
 \frac{2(180-x)}{3} =x
360-2x=3x
360=5x
x= \frac{360}{5} =72
Ans: The angle is 72°
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2015-09-18T21:34:19+05:30
Let the angle be x°.
=x



The angle is 72°

Please choose it the best answer.
MASelvam IITian
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