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Given b = 2, c = sqrt3, angle A = 30^(@)...

Given `b = 2, c = sqrt3, angle A = 30^(@)`, then inradius of `DeltaABC` is

A

`(sqrt(3)-1)/(2)`

B

`(sqrt(3)+1)/(2)`

C

`(sqrt(3)-1)/(4)`

D

`(sqrt(3)+1)/(4)`

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The correct Answer is:
A
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