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The numerical value of ((1)/(costheta)...

The numerical value of
`((1)/(costheta)+(1)/(cot theta))((1)/(costheta)-(1)/(costheta))` is

A

0

B

`-1`

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
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Find the value of ((1)/(costheta)+(1)/(cottheta))((1)/(costheta)-(1)/(cottheta)) .

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ARIHANT SSC-TRIGONOMETRY-Exercise Base Level Questions
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