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(1-costheta)/(sintheta)+(sintheta)/(1-co...

`(1-costheta)/(sintheta)+(sintheta)/(1-costheta)` =___________.

A

`2 sintheta`

B

`2 costheta`

C

`2cosectheta`

D

`2sec theta`

Text Solution

Verified by Experts

The correct Answer is:
C
Take LCM and use the identity `sin^(2)theta+cos^(2)theta=1` to simplify the given equation
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