Math, asked by deepak7596, 7 months ago

If sin theta = -cos theta, find the vvalue of theta

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Answered by fireskull123

0

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Answered by tanya2911

1

theta=45°

Step-by-step explanation:

sin theta =- cos theta

sin theta = - sin(90° - theta)

therefore theta = (90°-theta)

2theta = 90°

theta= 45°

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