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CENGAGE-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
- Prove that cos^(-1)4/5 + cos^(-1)(12)/(13)=cos^(-1)(33)/(65)
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- If two angles of a triangle are tan^(-1)(2)a n dtan^(-1)(3), then find...
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- Find the value of tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A),
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- Simplify tan^-1[3sin2α/(5+3 cos〖2 α〗 )] + tan-1[tanα/4] , where -π/2...
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- Let (x , y) be such that sin^(-1)(a x)+cos^(-1)(y)+cos^(-1)(b x y)=pi/...
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- Matching.
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- sum(r=1)^nsin^(-1)((sqrt(r)-sqrt(r-1))/(sqrt(r(r+1))))is equal to (a...
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- sum(m-1)^ntan^(-1)((2m)/(m^4+m^2+2)) is equal to (a) tan^(-1)((n^...
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- The greater of the two angles A=2tan^(-1)(2sqrt(2)-1) and B=3sin^(-1)(...
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- Find the value of tan(2tan^(-1)((1)/(5))-(pi)/(4))
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- The value of alpha such that sin^(-1)2/(sqrt(5)),sin^(-1)3/(sqrt(10)),...
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- The number of solutions of the equation tan^(-1)(1+x)+tan^(-1)(1-x)=pi...
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- If x , y , z are natural numbers such that cot^(-1)x+cot^(-1)y=cot^(-1...
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- If tan^(-1)x+tan^(-1)y+tan^(-1)z=pi/2,t h e n (a) x+y+z-x y z=0 (b) ...
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- If x^2+y^2+z^2=r^2,t h e ntan^(-1)((x y)/(z r))+tan^(-1)((y z)/(x r))+...
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- If cot^(-1)x+cot^(-1)y+cot^(-1)z=pi/2,x , y , z >0a n dx y<1, then x+y...
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- If cos^(-1)x+cos^(-1)y+cos^(-1)z=pi,t h e n (a)x^2+y^2+z^2+x y z=0 ...
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- If 0 < cos^(-1)x < 1 and 1+sin(cos^(-1)x)+sin^2(cos^(-1)x)+sin^3(cos^...
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- The least value of (1+sec^(-1)x)(1+c a s^(-1)x) is
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- Find the value of cot^(-1)3/4+sin^(-1)5/(13)
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