JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

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The equation

\sin x+\sin y+\sin z=-3

for

0 \leq x \leq 2 \pi, 0 \leq y \leq 2 \pi, 0 \leq z \leq 2 \pi

, has

View answer and explanation

Correct option: A

One solution

Option A (One solution) is correct because the equation is only satisfied when each sine term is -1, leading to a unique solution.

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