Question

When a body moves along a semicircle the total angle subtended by it at the centre of the circle is: a) pi/2 b) 2 pi c) pi ​

Answer 1

Answer:

none of these

hope it helps to you!!!!!!!!

Answer 2

Answer:the correct answer is c)pi

Step-by-step explanation:

it subtend 180° at the centre.so we converted it into radian ,we get pi(π)