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The numerical value of 1+(1)/(cot^(2)63^...

The numerical value of `1+(1)/(cot^(2)63^(@))-sec^(2)27^(@)+(1)/(sin^(2)63^(@))-co s ec^(2)27^(@)` is

A

1

B

2

C

`-1`

D

0

Text Solution

Verified by Experts

The correct Answer is:
D
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