trigonometry

Related Questions

• $\sec {{50}^{o}}+\tan {{50}^{o}}$ is equal to

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• Minimum value of $5{{\sin }^{2}}\theta +4{{\cos }^{2}}\theta $is

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• If $\sin \alpha =\frac{336}{625}$and $450{}^\circ <\alpha <540{}^\circ ,$ then $\sin \left( \frac{\alpha }{4} \right)=$

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• The value of $\theta $ in between ${{0}^{o}}$and ${{360}^{o}}$and satisfying the equation $\tan \theta +\frac{1}{\sqrt{3}}=0$is equal to

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• If the sides of a right angled triangle be in A. P. , then their ratio will be

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