Home
Class 12
MATHS
Which one of the following statement is ...

Which one of the following statement is meaningless ?

A

`cos^(-1) ( " In " ((2e + 4)/3))`

B

`cosec^(-1) (pi/3)`

C

`cot^(_1) ( pi/2)`

D

`sec^(-1) (pi)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    ARIHANT MATHS|Exercise Exercise (More Than One Correct Option Type Questions)|20 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    ARIHANT MATHS|Exercise Exercise (Statement I And Ii Type Questions)|14 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    ARIHANT MATHS|Exercise Exercise For Session 7|7 Videos

  • INDEFINITE INTEGRAL

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|8 Videos

  • LIMITS

    ARIHANT MATHS|Exercise Exercise For Session 6|4 Videos
ARIHANT MATHS-INVERSE TRIGONOMETRIC FUNCTIONS-Exercise (Single Option Correct Type Questions)
  1. The value of expression tan^(- 1)((sqrt(2))/2)+sin^(- 1)((sqrt(5))/5)-...

    Text Solution

    |

  2. The value of sec ( 2 cot^(-1) 2 + cos^(-1) . 3/5) is equal to

    Text Solution

    |

  3. Which one of the following statement is meaningless ?

    Text Solution

    |

  4. The vale of sec(sin^-1(sin((-50pi)/9))+cos^-1(cos(31pi)/9))

    Text Solution

    |

  5. The number k is such that tan { arc tan (2) + arc tan (20 k) } = k. ...

    Text Solution

    |

  6. The value of Sigma( r =2)^( infty) tan^(-1) ( 1/( r^(2) - 5r + 7)) ,...

    Text Solution

    |

  7. If x = tan^(-1) 1 - cos^(-1) ( - 1/2) + sin^(-1) 1/2 , y = cos (1/2 c...

    Text Solution

    |

  8. Find the value of tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A),f...

    Text Solution

    |

  9. sum(n=1)^oo(tan^-1((4n)/(n^4-2n^2+2))) is equal to (A) tan ^-1 (2)+t...

    Text Solution

    |

  10. Number of solutions (s) of the equations cos^(-1) ( 1-x) - 2 cos^(-...

    Text Solution

    |

  11. There exists a positive real number x satisfying cos ( tan^(-1)x) = ...

    Text Solution

    |

  12. The range of values of p for which the equation sin cos^(-1) ( cos( t...

    Text Solution

    |

  13. Number of solutions of the equation log(10) ( sqrt(5 cos^(-1) x -1 ...

    Text Solution

    |

  14. Which of the following is the solution set of the equations sin^(-1) x...

    Text Solution

    |

  15. The set of values of x, satisfying the equation tan^2(sin^-1x) > 1 is ...

    Text Solution

    |

  16. The solution set of equation sin^(-1) sqrt(1-x^2) + cos^(-1) x = cot^(...

    Text Solution

    |

  17. The value of the angle tan^(-1) ( tan 65^(@) - 2 tan 40^(@)) in degree...

    Text Solution

    |

  18. If cos^(-1) . x/a - sin^(-1). y/b = theta (a , b , ne 0), then the max...

    Text Solution

    |

  19. The value of Sigma(r=1)^(infty) tan^(-1) ( 1/(r^(2) + 5r + 7)) is equ...

    Text Solution

    |

  20. The range of the function , f (x) = tan^(-1) ((1+x)/(1 - x)) - tan^(...

    Text Solution

    |