Home
Class 12
MATHS
cos^-1 (1/2) + 2 sin^-1 (1/2)....

`cos^-1 (1/2) + 2 sin^-1 (1/2).`

A

`(pi)/(6)`

B

`(pi)/(3)`

C

`(2pi)/(3)`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • THREE DIMENSIONAL GEOMETRY

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|150 Videos

  • VECTOR

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|301 Videos

Similar Questions

Explore conceptually related problems

Find the value of cos^(-1)(-1/2)+2sin^(-1)(-1/2) .

cos [cos^(-1)(-1/2)-sin^(-1)(1/2)]

Evaluate : tan^(-1) (2 cos ( 2 sin^(-1) (1/2)))

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

Find the value of: cos^(-1)((1)/(2))+2sin^(-1)((1)/(2))

Write the value of cos^(-1)(-(1)/(2))+2sin^(-1)((1)/(2))

cos^(-1)((-1)/(2))-2sin^(-1)((1)/(2))+3cos^(-1)((-1)/(sqrt(2)))-4tan^(-1)(-1) equals to

NIKITA PUBLICATION-TRIGONOMETRIC FUNCTIONS-MCQs
  1. निम्नलिखित के मान ज्ञात कीजिए : cos^(-1)(cos""(3pi)/(6))

    Text Solution

    |

  2. The value of cos^(-1)(cos(5pi)/3)+sin^(-1)(sin(5pi)/3) is pi/2 (b) (5p...

    Text Solution

    |

  3. cos^-1 (1/2) + 2 sin^-1 (1/2).

    Text Solution

    |

  4. sin^(-1)((1)/(sqrt(2)))-3sin^(-1)((sqrt(3))/(2))=

    Text Solution

    |

  5. cosec^(-1)(-sqrt(2))+cot^(-1)(sqrt(3))=

    Text Solution

    |

  6. tan^-1 sqrt3-sec^-1(-2)=pi/3

    Text Solution

    |

  7. tan^(-1)(1)+cos^(-1)((1)/(2))+sin^(-1)((1)/(2))=

    Text Solution

    |

  8. cos^(-1)sqrt(1-x)+sin^(-1)sqrt(1-x)=

    Text Solution

    |

  9. cos^(-1)((3)/(5))+cos^(-1)((4)/(5))=

    Text Solution

    |

  10. The value of sin^(-1)((2sqrt(2))/(3))+sin^(-1)((1)/(3)) is

    Text Solution

    |

  11. The value of sin(sin^(-1)1/2+cos^(-1)1/2)=?

    Text Solution

    |

  12. (tan^(- 1)(sqrt(3))-sec^(- 1)(-2))/(cosec^(- 1)(-sqrt(2))+cos^(- 1)(-1...

    Text Solution

    |

  13. Find the value of tan^(-1)(x/y)-tan^(-1)((x-y)/(x+y))

    Text Solution

    |

  14. निम्नलिखित फलनों को सरलतम रूप में लिखिए : tan^(-1)""((cos x-sinx)/(c...

    Text Solution

    |

  15. Show that tan^(-1)[(cosx+sinx)/(cosx-sinx)]=(pi)/(4)+x.

    Text Solution

    |

  16. tan^(-1)""[(a cos x -b sinx)/(b cosx+a sinx)] को सरल कीजिए, यदि ""(a)...

    Text Solution

    |

  17. Differentiate w.r.t. x: (i)tan^(-1){sqrt((1+cosx)/(1-cosx))}" "(...

    Text Solution

    |

  18. If tan^(-1) y = tan^(-1) x + tan^(-1)((2x)/(1 -x^(2)))", where" |x| lt...

    Text Solution

    |

  19. If tan^(-1)x-tan^(-1)y=tan^(-1)A, then A=

    Text Solution

    |

  20. If x takes negative permissible vlaue then sin^(-1)x=

    Text Solution

    |