trigonometry

Related Questions

• Period of $|2\sin 3\theta +4\cos 3\theta |$ is

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• In $\Delta ABC$ if $a=2,b=4$ and $\angle C={{60}^{o}}$ , then $\angle A$ and $\angle B$ are equal to

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

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• If $\theta $ lies in the second quadrant, then the value of $\sqrt{\left( \frac{1-\sin \theta }{1+\sin \theta } \right)}+\sqrt{\left( \frac{1+\sin \theta }{1-\sin \theta } \right)}$

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• $\sqrt{\frac{1-\sin A}{1+\sin A}}=$

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