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(i) cos3x=cos2x (ii) cos5x=sin3x ...

(i) `cos3x=cos2x`
(ii) `cos5x=sin3x`
(iii) `cosmx=sinnx`

A

`(npi)/(4)+(pi)/(16), npi-(pi)/(4), ninZ`

B

`(npi)/(4)-(pi)/(16), npi+(pi)/(4), ninZ`

C

`(npi)/(4)-(pi)/(4), npi-(pi)/(16), ninZ`

D

`(npi)/(4)-(pi)/(4), npi+(pi)/(16), ninZ`

Text Solution

Verified by Experts

The correct Answer is:
A
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