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Questions  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class11  >>  Sets
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Q)

If $P=\{x:sinx-cosx=\sqrt2 cosx\}$ and $Q=\{x:sinx+cosx=\sqrt 2 sinx\}$ then which of the following is true ?

(A) $P\subset Q$

(B) $Q-P\neq \phi$

(C) $Q\subset P$

(D) $P=Q$

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