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If tan(pi cos theta)=cot(pi sin theta), ...

If `tan(pi cos theta)=cot(pi sin theta), 0 lt theta lt (3pi)/(4)` then `sin(theta+(pi)/(4))=`

A

`(1)/(sqrt(2))`

B

`-(1)/(sqrt(2))`

C

`(1)/(2sqrt(2))`

D

`-(1)/(2sqrt(2))`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-COMPOUND ANGLES-PRACTICE SHEET (EXERCISE - I) LEVEL - I
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