A circular wire of radius 15 cm is cut and bent so as to lie along the circumference of a loop of radius 120 cm. Write the measure of the angle subtended by it at the centre of the loop.
Let the angle subtended be θ.
For calculating we have the formula

⇒ θ = 45°

Question

A circular wire of radius 15 cm is cut and bent so as to lie along the circumference of a loop of radius 120 cm. Write the measure of the angle subtended by it at the centre of the loop.

Philoid · Accepted Answer

Let the angle subtended be θ.

For calculating we have the formula

⇒ θ = 45°