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If cosx=tany ,cosy=tanz ,cosz=tanx , the...

If `cosx=tany ,cosy=tanz ,cosz=tanx ,` then the value of `sinx` is `2cos18^0` (b) `cos18^0` (c) `sin18^0` (d) `2sin18^0`

A

`2cos18^(@)`

B

`cos18^(@)`

C

`sin18^(@)`

D

`2sin18^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
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