trigonometry

Related Questions

• If $\sin \theta +\cos \theta =x,$ then ${{\sin }^{6}}\theta +{{\cos }^{6}}\theta =\frac{1}{4}[4-3{{({{x}^{2}}-1)}^{2}}]$ for

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• If $\sec \theta +\tan \theta =p,$then $\tan \theta $is equal to

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• The most general value of $\theta $satisfying the equations $\sin \theta =\sin \alpha $and $\cos \theta =\cos \alpha $is

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• If the period of the function $f(x)=\sin \left( \frac{x}{n} \right)$ is $4\pi $ , then $n$ is equal to

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• The equation ${{\sec }^{2}}\theta =\frac{4xy}{{{(x+y)}^{2}}}$is only possible when

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