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Solve : cos ^(−1)(cos( (7π)/6) )...

Solve : `cos ^(−1)(cos( (7π)/6) )`

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ALLEN-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
  1. p+r+2q= 1 b. 2 c. 0 d. 4

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  2. If bdot(log)(|"s"|)|p+q|=kdota then value of k is- 9/2 b. 6 c. (-3)/2 ...

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  3. Solve : cos ^(−1)(cos( (7π)/6) )

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  4. The number of integral values of k for which the equation sin ^−1 x+t...

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  5. If A ^2 −A+I=0 then A^(−1 ) =

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  6. The number of solution of the equation 2[x] = x + 1 + {x} is/are a. 1 ...

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  7. Solve : tan ^(−1) (tan((3π)/4))=

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  8. Solve: tan ^ (-1)tan((2pi)/3))

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  9. Draw the graph of the following function: f(x)=sin^(-1)(x+2)

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  10. Draw the graph of the following function: g(x)=cos^(-1)x

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  11. Draw the graph of the following function: h(x)=|tan^(-1)(3x)|\

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  12. If f(x) = cos^(-1)x + cos^(-1){(x)/(2)+(1)/(2)sqrt(3-3x^(2))} then :

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  13. If cos^(-1)x/a+cos^(-1)y/b=alpha , then (x^2)/(a^2)-(2x y)/(a b)cosalp...

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  14. Prove that : sin^(-1)3/5+sin^(-1)8/(17)=sin^(-1)(77)/(85)

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  15. cos^(- 1)x=2sin^(- 1)sqrt((1-x)/2)=2cos^(- 1)sqrt((1+x)/2)

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  16. Prove: tan^(-1)2/3=1/2tan^(-1)(12)/5

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  17. If sin^2x + sin^2y < 1 ; x, y in R then prove that sin^-1(tanx . tany...

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  18. If a > b > c >0 , prove that cot^(-1)((a b+1)/(a-b))+cot^(-1)((b c+1)...

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  19. Let cos^(-1) (x) + cos^(-1) (2x) + cos^(-1) (3x) " be " pi. If x satis...

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  20. If alpha=2 arc t a n((1+x)/(1-x)) in B=a r c s i n((1-x^2)/(1+x^2))...

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