The circular measure of an angle of an isosceles triangle is $$frac{{5pi }}{9}

MCQ Practice

The circular measure of an angle of an isosceles triangle is $$frac{{5pi }}{9}$$, circular measure of one of the other angles must be:

Subject: MathematicsTopic: Circular Measurement Of Angle

$$frac{{5pi }}{{18}}$$

$$frac{{5pi }}{9}$$

$$frac{{2pi }}{9}$$

$$frac{{4pi }}{9}$$

Correct Answer: C