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If : sin theta = (a^(2)-b^(2))/(a^(2)+b^...

If : `sin theta = (a^(2)-b^(2))/(a^(2)+b^(2)), "then" : cot theta=` A)`(4a^(2)b^(2))/(a^(2) -b^(2))` B)`(a^(2) + b^(2))/(a^(2) - b^(2))` C)`(4a^(2)b^(2))/(a^(2) + b^(2))` D)none of these.

A

`(4a^(2)b^(2))/(a^(2) -b^(2))`

B

`(a^(2) + b^(2))/(a^(2) - b^(2))`

C

`(4a^(2)b^(2))/(a^(2) + b^(2))`

D

none of these.

Text Solution

Verified by Experts

The correct Answer is:
D
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