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The value of cot17^(@)(cot73^(@)cos^(...

The value of `cot17^(@)(cot73^(@)cos^(2)22^(@)+(1)/(cot17^(@)sec^(2)68^(@)))` is

A

0

B

1

C

2

D

`sqrt(3)`

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Verified by Experts

The correct Answer is:
B
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