JEE MATHEMATICS MCQ: MULTIPLE AND SUBMULTIPLE ANGLES

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Application +4 | -1

3 \sin \theta+5 \cos \theta=5

, then the value of

5 \sin \theta-3 \cos \theta

is equal to

View answer and explanation

Correct option: B

Option B (3) is correct because by using trigonometric identities and the given equation, the value of

5 \sin \theta - 3 \cos \theta

can be derived to be 3.

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