trigonometry

Related Questions

• The equation $\sqrt{3}\sin x+\cos x=4$has

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• If $\tan \theta =\frac{a}{b},$then $\frac{\sin \theta }{{{\cos }^{8}}\theta }+\frac{\cos \theta }{{{\sin }^{8}}\theta }=$

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• The angle of depression of a ship from the top of a tower 30 metre high is 60°, then the distance of ship from the base of tower is

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• Period of $\frac{\sin \theta +\sin 2\theta }{\cos \theta +\cos 2\theta }$ is

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• If $\frac{\pi }{2}<\alpha <\pi ,\,\text{ }\pi <\beta <\frac{3\pi }{2};$ $\sin \alpha =\frac{15}{17}$ and $\tan \beta =\frac{12}{5}$, then the value of $\sin (\beta -\alpha )$ is

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