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The value of (tan13^@ tan37^@ tan 45^@ t...

The value of `(tan13^@ tan37^@ tan 45^@ tan 53^@ tan 77^@)/(2 cosec^2 60^@(cos^2 60^@-3cos 60^@+2))` is

A

2

B

1

C

`(3)/(2)`

D

`(1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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