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Evaluate the value of sin ((11π)/12)....

Evaluate the value of `sin ((11π)/12).`

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  3. Evaluate the value of sin ((11π)/12).

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  4. Let S1 be the set of all those solutions of the equation (1+a)costhe...

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  5. If cotθ+cosecθ=5 , find cosθ.

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  14. The number of solution of the equation sqrt(13-18tanx)=6 tan x-3, wher...

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  16. Solve : sin5x=cos2x for all values of x between 0^0\ &\ 180^0

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