trigonometry

Related Questions

• If $\sin (A+B)$=1 and $\cos (A-B)=\frac{\sqrt{3}}{2},$then the smallest positive values of A and B are

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• The maximum value of $a\cos x+b\sin x$is

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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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• ${{\tan }^{2}}\theta +{{\cot }^{2}}\theta $is

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• The equation $\sin x+\sin y+\sin z=-3$ for $0\le x\le 2\pi ,$ $0\le y\le 2\pi ,$ $0\le z\le 2\pi $, has

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