Home
Class 12
MATHS
cot[cos^(-1)((7)/(25))]=...

`cot[cos^(-1)((7)/(25))]=`

A

`25//24`

B

`25//7`

C

`24//25`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER - 7

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

  • MODEL TEST PAPER 02

    KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

Similar Questions

Explore conceptually related problems

cos [cos ^(-1)(-(1)/(7))+sin ^(-1)(-(1)/(7))]=

cot ^(-1)((1)/(5))+cot ^(-1)((1)/(3))-tan ^(-1)((7)/(4))=

int cos[2 cot^(-1) sqrt((1-x)/(1+x))] dx =

If x ne npi, x ne (2n+1)pi/2 , n in Z , then : sin^(-1)((sin^(-1) (cos x) + cos^(-1) (sinx))/(tan^(-1) (cotx)+cot^(-1) (tanx))) =

cot^(-1)(21) +cot^(-1)(13)+co^(-1)(8)=

cos^(-1)("cos"(7pi)/6) is equal to

Simplify the following: cos^(-1)("cos"(7pi)/6)

cot 7 (1)/(2)^(circ)=

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 8-MATHEMATICS
  1. The derivative of sec^(-1)((1)/(2x^(2)-1)) with respect to sqrt(1-x^(2...

    Text Solution

    |

  2. The abscissa of the point on the curve ay^(2)=x^(3), the normal at whi...

    Text Solution

    |

  3. If y = a logx + bx^(2) + x has its extremum value at x = -1 and x = 2,...

    Text Solution

    |

  4. int (1)/((1+x^(2))sqrt(1-x^(2)))dx is equal to

    Text Solution

    |

  5. int(sqrt(tanx))/(sin x cos x)dx is equal to

    Text Solution

    |

  6. The value of the integral underset(0)overset(1)int(1)/(x^(2)+2x cos al...

    Text Solution

    |

  7. The order and degree of the differential equation rho=[1+((dy)/(dx))^(...

    Text Solution

    |

  8. The equation of a curve passing through (2, 7//2) and having gradient ...

    Text Solution

    |

  9. In the group G = {2, 4, 6, 8} under multiplication modulo 10, the iden...

    Text Solution

    |

  10. If a, b are positive integers, define a^(**)b = alpha where ab -= alph...

    Text Solution

    |

  11. Z is the set of integers, (Z, **) is a group with a ** b = 1 + b + 1, ...

    Text Solution

    |

  12. Let G denote the set of all n xx n non-singular matrices with rational...

    Text Solution

    |

  13. In the group G = { 1, 2, 3, 4, 5 } under addition modulo 6, (3 + 5^(-1...

    Text Solution

    |

  14. If (G, ^(**)) is a group such that a ^(**)b=b^**a for two element a an...

    Text Solution

    |

  15. The value of theta (0 lt theta lt 360^(@)) satisfying cosec theta + 2 ...

    Text Solution

    |

  16. If sin A = sin B, cos A = cos B, then the value of A in terms of B is

    Text Solution

    |

  17. If (1 + tan theta) (1+ tan phi) = 2, then theta + phi =

    Text Solution

    |

  18. tan^(-1)((x)/(y))-tan^(-1)((x-y)/(x+y)) is

    Text Solution

    |

  19. cot[cos^(-1)((7)/(25))]=

    Text Solution

    |

  20. If 4sin^(-1)x + cos^(-1)x = pi, then x equals

    Text Solution

    |