trigonometry

Related Questions

• The angle of elevation of a cliff at a point A on the ground and a point B, 100 m vertically at A are $\alpha$ and $\beta$ respectively. The height of the cliff is

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• Period of $\sin \theta -\sqrt{3}\cos \theta $ is

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

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• The smallest angle of the triangle whose sides are $6+\sqrt{12},\sqrt{48},\sqrt{24}$ is

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• A tower subtends an angle $\alpha$ at a point A in the plane of its base and the angle of depression of the foot of the tower at a point l meters just above A is $\beta$. The height of the tower is

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