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If cot^(-1)(sqrt(cosalpha))-tan^(-1)(sqr...

If `cot^(-1)(sqrt(cosalpha))-tan^(-1)(sqrt(cosalpha))=x ,` then `sinx` is `tan^2alpha/2` (b) `cot^2alpha/2` (c) `tan^2alpha` (d) `cotalpha/2`

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ALLEN-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
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  3. If cot^(-1)(sqrt(cosalpha))-tan^(-1)(sqrt(cosalpha))=x , then sinx is ...

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  5. If x=2cos^(-1)(1/2)+sin^(-1)(1/(sqrt(2)))+tan^(-1)(sqrt(3))\ a n d\ y=...

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  15. For the equation 2x=tan(2tan^(-1)a)+2 t a n(tan^(-1)a+tan^(-1)a^3) , w...

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  16. Which of the following pairs of function/functions has same graph? y=...

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  17. The solution set of the equation sin^(-1) sqrt(1 - x^(2)) + cos^(-1)...

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  18. The solution set of the equation sin^(-1) sqrt(1 - x^(2)) + cos^(-1)...

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  19. If 0ltxlt1, then "tan"^(-1)(sqrt(1-x^(2)))/(1+x) is equal to

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  20. The number of real solutions of tan^(-1)sqrt(x(x+1))+sin^(-1)sqrt(x^2+...

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