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JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

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Analyzing +4 | -1
The number of solutions of the equation (1−cos⁡2x)(1-\cos 2 x) (cos⁡2x+cos⁡2x)=0,0≤x≤2π\left(\cos 2 x+\cos ^2 x\right)=0,0 \leq x \leq 2 \pi is
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Correct option: D
0
Option D (0) is correct because the given equation has no solutions in the specified interval due to the cotangent function being undefined.

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