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BODY BOOKS PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS-EXERCISE
- Prove the following : tan^(-1)sqrtx=1/2 cos^(-1)((1-x)/(1+x)),x in[0,1...
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- Show that tan^-1(x/(sqrt(a^2-x^2)))=sin^-1(x/a)
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- Find the principal value of cos^-1(frac(sqrt3)(2))
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- In proving the result 3sin^-1x=sin^-1(3x-4x^3) Substitute x=
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- Prove that 3 sin ^(-1) x = sin^(-1) (3x - 4x^3), x in [-1/2,1/2]
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- Within the domain of definitions prove that sin^-1(-x)=-sin^-1x
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- tan^-1(tantheta)=
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- Show that tan^-1(costheta/(1+sintheta)) is independent of trigonometri...
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- Prove that 2tan^-1(1/3)+tan^-1(1/7)=pi/4.
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- If xy<1,tan^-1x+tan^-1y=........ a)tan^-1(frac(x-y)(1+xy)) b)tan^-1(f...
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- Solve tan^-1 2x+tan^-1 3x=pi/4
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- If A=sin^-1frac(2x)(1+x^2) , B=cos^-1frac(1-x^2)(1+x^2) , C=tan^-1frac...
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- Prove that tan^-1 (1/2)+tan^-1(2/11)=tan^-1(3/4)
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- Principal value of cot^-1(-1/(sqrt3)) is a)pi/3 b)-pi/3 c)pi/6 d)2pi/3
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- If tan^(-1) ((x-1)/(x-2)) + tan^(-1) ((x+1)/(x+2)) = pi/4. then find t...
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- If xy<1,tan^-1x+tan^-1y=........ a)tan^-1(frac(x-y)(1+xy)) b)tan^-1(f...
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- Prove that 2 tan^(-1)(1/2) + tan^(-1)(1/7) = tan^(-1)(31/17)
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- What is the value of sin^-1(sin160^@)?
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- Prove that 2 tan^(-1)(1/2) + tan^(-1)(1/7) = tan^(-1)(31/17)
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- The principal value of cos^-1(-frac(1)(2))
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