Home
Class 12
MATHS
3tan^(- 1)x+cot^(- 1)x=pi...

`3tan^(- 1)x+cot^(- 1)x=pi`

A

1

B

`(1)/(2)`

C

0

D

`-1`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Evaluation Test|34 Videos

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Critical Thinking|88 Videos

  • THREE DIMENSIONAL GEOMETRY

    TARGET PUBLICATION|Exercise Evaluation Test|9 Videos

  • VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

Similar Questions

Explore conceptually related problems

tan^(-1) x +cot^(-1)x =(pi)/(2) holds, when

How many solutions does the equation 5 tan ^(-1)x+3cot^(-1)x=2 pi have ?

prove that tan^(-1)x+cot^(-1)x=pi/2

Solve: 5tan^(-1)x+3cot^(-1)x=2pi

If: tan^(-1)x + 2cot^(-1)x = (2pi)/3 , then: x=

If tan^(-1)x+2cot^(-1)x=(2pi)/(3) then x =

Solution(s) of the equation sin(-pi/3+tan^(-1)x+cot^(-1)x)=1/2 is/are

cot(tan^(-1)x+cot^(-1)x)

TARGET PUBLICATION-TRIGONOMETRIC FUNCTIONS -Competitive Thinking
  1. A solution of the equation tan^(-1)(1+x)+tan^(-1)(1-x)=(pi)/(2) is

    Text Solution

    |

  2. If tan^(-1)x+2cot^(-1)x=(2pi)/(3) then x =

    Text Solution

    |

  3. 3tan^(- 1)x+cot^(- 1)x=pi

    Text Solution

    |

  4. If tan^(-1)x+tan^(-1)y=(4pi)/5, find cot^(-1)x+cot^(-1)ydot

    Text Solution

    |

  5. If sin ^(-1) ((x)/(13))+"cosec"^(-1)((13)/(12))=(pi)/(2) then the v...

    Text Solution

    |

  6. if cot^-1alpha+cot^-1beta=cot^-1x then x

    Text Solution

    |

  7. Solve tan^(-1)2x+tan^(-1)3x=pi/4.

    Text Solution

    |

  8. tan ^(-1) ""(x-1)/(x-2) + tan ^(-1) ""(x+1)/(x+2)=(pi)/(4)

    Text Solution

    |

  9. tan^(-1)""(x)/(y)-tan^(-1)""(x-y)/(x+y)

    Text Solution

    |

  10. For DeltaABCifA=tan^(-1)2,B=tan^(-1)3, then C = .

    Text Solution

    |

  11. In triangleABC, if angleA=90^(@)", then "tan^(-1)((c)/(a+b))+tan^(-1)(...

    Text Solution

    |

  12. सिद्ध कीजिए कि cot^(-1)((ab+1)/(a-b))+cot^(-1)((bc+1)/(b-c))+cot^(...

    Text Solution

    |

  13. If tan^-1x+tan^-1y+tan^-1z=pi/2,then

    Text Solution

    |

  14. 4tan^(-1)""(1)/(5)-tan^(-1)""(1)/(239)=

    Text Solution

    |

  15. 2tan^(-1)(cosx)=tan^(-1)(2cosecx)

    Text Solution

    |

  16. If a,b,c be positive real numbers and the value of theta=tan^(- 1)sqrt...

    Text Solution

    |

  17. Find the value of 4tan^(-1)1/5-tan^(-1)1/(70)+tan^(-1)1/(99)

    Text Solution

    |

  18. सिद्ध कीजिए कि 2 tan^(-1)""(1)/(5)+sec^(-1)""(5sqrt(2))/(7)+2tan^...

    Text Solution

    |

  19. Which one of the following is true?

    Text Solution

    |

  20. Find the value of sin^(-1)(cos(sin^(-1)x))+cos^(-1)(sin(cos^(-1)x))

    Text Solution

    |