trigonometry

Related Questions

• If $\sec \theta =1\frac{1}{4}$, then $\tan \frac{\theta }{2}=$

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• In any triangle $AB=2,BC=4,CA=3$ and D is mid point of BC, then

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• For $A=133{}^\circ ,\ 2\cos \frac{A}{2}$is equal to

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• In a $\Delta ABC$ , if $\angle C={{30}^{o}}$ , $a=47cm$ and $b=94$ cm, then the triangle is

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• For a man, the angle of elevation of the highest point of the temple situated east of him is 60°. On walking 240 metres to north, the angle of elevation is reduced to 30°, then the height of the temple is

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