trigonometry

Related Questions

• General value of $\theta $ satisfying the equation ${{\tan }^{2}}\theta +\sec 2\theta -=1$ is (Where m and n are integers)

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• If $b=3,c=4$ and $B=\frac{\pi }{3}$ , then the number of triangle that can be constructed is

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• The angles of a triangle are in the ratio $1:3:5$ , then the greatest angle is

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• If $\cos x+{{\cos }^{2}}x=1,$then the value of ${{\sin }^{2}}x+{{\sin }^{4}}x$ is

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• If the angles of elevation of two towers from the middle point of the line joining their feet be 60° and 30° respectively, then the ratio of their heights is

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