Question

For which value of theta is sine theta = negative 1?

Answer 1

Answer:

Step-by-step explanation:

$sin \theta=-1=-sin \frac{\pi }{2} =sin (\pi +\frac{\pi }{2} )=sin \frac{3 \pi }{2} \\\theta=\frac{3 \pi }{2}$

Answer 2

Answer:

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