If p=tan20^@ express (tan160^@-tan110^@)...

If `p=tan20^@` express `(tan160^@-tan110^@)/(1+tan160^@.tan110^@)` in terms of p.

A

`(1-p^2)/(2p)`

B

`(1+p^2)/(2p)`

C

`(1-p^2)/(p)`

D

`(1+p^2)/(p)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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