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JEE Main 2013 Mathematics question

MathematicsTrigonometric EquationsJEE Main 2013

Not in JEE Main syllabus

Statement-1: The number of common solutions of the trigonometric equations and in the interval [0, 2π] is two. Statement-2: The number of solutions of the equation, in the interval [0, π] is two.

Answer: (2)

Solution

First equation: . Second: . Common: , θ = π/6, 5π/6 — two

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Question ID VK-104052