Trigonometric Functions & Equations

Section: Mathematics
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Question : 21 of 30
 
Marks: +1, -0
Let P = {θ : sin θ - cos θ = 2cosθ} and Q = {θ : sin θ + cos θ = 2 sin θ} be two sets. Then
[JEE Adv 2011 P1]
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