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Let P={theta:sintheta-costheta=sqrt2cos...

Let `P={theta:sintheta-costheta=sqrt2cos theta}` and `Q={theta:sintheta+costheta=sqrt2sintheta}` be two set. Then,

A

`PsubQ` and `Q-PnecancelO`

B

`QcancelsubP`

C

`PcancelsubQ`

D

`P=Q`

Text Solution

Verified by Experts

The correct Answer is:
D
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