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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

`sin 18^(@)`

B

`1/2"sin" 18^(@)`

C

`sin 36^(@)`

D

`2sin 18^(@)`

Text Solution

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The correct Answer is:
D
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