Trigonometry - Trigonometric Equations
Trigonometry - Trigonometric Equations
Find all the angles between \(0{}^\circ \) and \(360{}^\circ \) which satisfy the equation \(2\cos \theta \sin \theta +\sin \theta =0\).
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Answer:\(\theta=120^\circ,\ 180^\circ,\ 240^\circ\)
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