trigonometry

Related Questions

• If ${{\sec }^{2}}\theta =\frac{4}{3}$, then the general value of $\theta $is

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• The period of the function $\sin \left( \frac{2x}{3} \right)+\sin \left( \frac{3x}{2} \right)$ is

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• The general solution of the equation $(\sqrt{3}-1)\sin \theta +(\sqrt{3}+1)\cos \theta =2$ is

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• Which of the following relations is correct

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• If $\cos (\alpha -\beta )=1$ and $\cos (\alpha +\beta )=\frac{1}{e}$, $-\pi <\alpha ,\beta <\pi $, then total number of ordered pair of $(\alpha ,\beta )$ is

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