trigonometry

Related Questions

• If $x,\,y,\,z$are perpendicular drawn $a,\,b$ and $c$, then the value of $\frac{bx}{c}+\frac{cy}{a}+\frac{az}{b}$will be

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• $\frac{\sin 3A-\cos \left( \frac{\pi }{2}-A \right)}{\cos A+\cos (\pi +3A)}=$

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• The general solution of ${{\sin }^{2}}\theta \sec \theta +\sqrt{3}\tan \theta =0$ is

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• If $\tan A-\tan B=x$ and $\cot B-\cot A=y,$then $\cot (A-B)=$

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• The general solution of the trigonometric equation $\tan \theta =\cot \alpha $ is

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