trigonometry

Related Questions

• If $\sin 5x+\sin 3x+\sin x=0$, then the value of x other than 0 lying between $0\le x\le \frac{\pi }{2}$ is

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• Period of $|\sin 2x|$ is

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• If $0\le x\le \pi $and ${{81}^{{{\sin }^{2}}x}}+{{81}^{{{\cos }^{2}}x}}=30$, then x =

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• The value of $\sin 600{}^\circ \cos 330{}^\circ +\cos 120{}^\circ \sin 150{}^\circ $ is

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• In a $\Delta ABC,$ $A:B:C$. Then $[a+b+c\sqrt{2}]$ is equal to

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