JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

1 Easy

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Analyzing +4 | -1

The equation

\sin \,\,x\,\,\cos \,\,x = 2

has

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Correct option: D

No solution

Option D (No solution) is correct because the equation simplifies to

\sin 2x = 4

, which is impossible since the range of the sine function is [-1, 1].

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