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If cos x= tan y , coty= tan z , cot z= ...

If ` cos x= tan y , coty= tan z , cot z= tan x` then sin x=

A

`2 cos 18^@`

B

`cos 18^@`

C

`sin18^@`

D

`2sin18^@`

Text Solution

Verified by Experts

The correct Answer is:
D
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