JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

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Analyzing +4 | -1

Let

{A}=\{\theta: \sin (\theta)=\tan (\theta)\}

and

{B}=\{\theta: \cos (\theta)=1\}

be two sets. Then :

View answer and explanation

Correct option: B

A \not \subset B

The correct answer is A

\not\subset B

because set A contains elements that are not in set B, specifically odd multiples of \

\pi

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