trigonometry

Related Questions

• If the angles of a triangle are in the ratio $1: 2: 3$, then their corresponding sides are in the ratio

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• The equation $3\cos x+4\sin x=6$has

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• If in a triangle $ABC$ , $b=\sqrt{3}$ , $c=1$ and $B-C={{90}^{o}}$ then $\angle A$ is

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• $\sin 12{}^\circ \sin 48{}^\circ \sin 54{}^\circ =$

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• The angle of elevation of a tower from a point A due south of it is 30° and from a point B due west of it is 45°. If the height of the tower be 100 metres, then AB =

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