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If cos theta = cos 5pi//4, then theta =...

If `cos theta = cos 5pi//4`, then `theta =`

A

`2n pi pm (pi)/(4)`

B

`2n pi pm (3pi)/(4)`

C

`2n pi pm (5pi)/(4)`

D

`2n pi pm (7pi)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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