trigonometry

Related Questions

• If $2{{\sin }^{2}}\theta =3\cos \theta ,$where $0\le \theta \le 2\pi $, then $\theta =$

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• If $\cos A=\cos B\,\,\cos C$and $A+B+C=\pi ,$ then the value of $\cot \,B\,\cot \,C$ is

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• ${{\tan }^{2}}\theta +{{\cot }^{2}}\theta $is

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• If $\sin \theta =\sqrt{3}\cos \theta ,-\pi <\theta <0$, then $\theta =$

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• The period of the function $y=\sin 2x$ is

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