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The area of segment of a circle of radiu...

The area of segment of a circle of radius `alpha` subtending an angle of `2 alpha` at the centre is :

A

`a^2(alpha+1/2sin 2 alpha)`

B

`1/2a^2 sin 2 alpha`

C

`a^2(alpha-1/2sin 2 alpha)`

D

`a^2alpha`

Text Solution

Verified by Experts

The correct Answer is:
D
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