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If sin((pi)/(4)costheta)=cos((pi)/(4)tan...

If `sin((pi)/(4)costheta)=cos((pi)/(4)tantheta),` then `theta` is equal to

A

`npipm(pi)/(3), ninZ`

B

`npipm(pi)/(4), ninZ`

C

`npi+(pi)/(3), ninZ`

D

`npi+(pi)/(4), ninZ`

Text Solution

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The correct Answer is:
D
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