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Let P={theta:sintheta-costheta=sqrt2cost...

Let `P={theta:sintheta-costheta=sqrt2costheta}and Q={theta: sintheta+costheta=sqrt2sintheta}` be two sets. Then

A

`P subQ` and `Q-PcancelO/`

B

`Qcancel subP`

C

`PcancelsubQ`

D

P=Q

Text Solution

Verified by Experts

The correct Answer is:
D
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