The area of triangle is measured in term...

The area of triangle is measured in terms of b,c,A. If `A=63^(@)` and there is an error of `15'` in A, the percentage error in the area is

A

`(5pi)/36cot63^(@)`

B

`pi/36cot63^(@)`

C

`(2pi)/36cot63^(@)`

D

`(2pi)/36cot63^(@)`

Text Solution

Verified by Experts

The correct Answer is:

A

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