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ALLEN-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
- "tan"(cos^(-1)x) is equal to x/(1+x^2) b. (sqrt(1+x^2))/x c.(sqrt(1-x^...
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- If x=2cos^(-1)(1/2)+sin^(-1)(1/(sqrt(2)))+tan^(-1)(sqrt(3))\ a n d\ y=...
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- If x=T a n^(- 1)(1)+cos^(- 1)(-1/2)+sin^(- 1)(-1/2) and y=cos[1/2cos...
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- If sin^(-1)x+cot^(-1)(1/2)=pi/2,\ t h e n\ x is a. 0 b. 1/(sqrt(5)) c....
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- If tan(cos^(-1)x)="sin"(cot^(-1)(1/2)) then x is equal to- a.1/sqrt(5)...
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- sin^(-1)(2xsqrt(1-x^2))=2sin^(-1)x is true if- x in [0,\ 1]\ b. [-1/(...
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- Domain of the explicit from of the function y represented implicity by...
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- If cos^(- 1)x-cos^(- 1)(y/2)=alpha then 4x^2-4xycosalpha+y^2=
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- If cos^(-1)x+cos^(-1)y+cos^(-1)z=pi,t h e n x^2+y^2+z^2+x y z=0 x^...
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- The solution of the inequality (tan^(-1)x)^2-3tan^(-1)x+2geq0 is- a.(-...
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- cos^(-1)x = tan^(-1)x, then: a. x^2=((sqrt(5)-1)/2) b. x^2=((sqrt(5)+1...
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- The value of sin\ (1/2cot^(-1)(-3/4))+cos(1/2cot^(-1)(-3/4)) is/are eq...
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- Find the value of tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A),f...
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- For the equation 2x=tan(2tan^(-1)a)+ 2tan \ (tan^(-1)a+tan^(-1)a^3) , ...
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- The value of [tan{pi/4+1/2sin^(-1)(a/b)}]^(-1)
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- Which of the following pairs of function/functions has same graph? y=...
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- The solution set of equation sin^(-1) sqrt(1-x^2) + cos^(-1) x = cot^(...
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- The solution set of the equation sin^(-1)sqrt(1-x^2)+cos^(-1)x=cot^(-...
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- if 0 lt x lt 1 then tan^(-1)= sqrt(1-x^2)/(1+x^2) is equal to (i) 1/...
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- The number of real solutions of tan^(-1)sqrt(x(x+1))+sin^(-1)sqrt(x^2+...
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