Question

Find the magnitude of an angle, which is : ⅔ of its supplement.

Answer 1

Answer:

We are given that the magnitude of the angle is $ \dfrac{2}{3} $ of its supplement. Thus, our first answer is: the magnitude of the angle which is $ \dfrac{2}{3} $ of its supplement is $ 72^\circ $ . So, the correct answer is “ $ 72^\circ $ ”.