Home
Class 12
MATHS
sin 12^(@) sin 48^(@) sin 54^(@) is equa...

`sin 12^(@) sin 48^(@) sin 54^(@)` is equal to

A

`2/3`

B

`1/2`

C

`1/8`

D

`1/3`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • GGSIPU MATHMATICS 2011

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQ|46 Videos
  • GGSIPU MATHMATICS 2013

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|41 Videos

Similar Questions

Explore conceptually related problems

sin12^(@)sin48^(@)sin54^(@)=

The value of sin 10^(@) sin 30^(@) sin 50^(@) sin 70^(@) is equal to .

sin12^(0)sin48^(@)sin54^(@)=

(2sin18^(@))/(sin48^(@)sin12^(@)) is equal to

Find sin12^@ sin48^@ sin54^@

Value of (2sin9^(@)sin 21^(@)sin 39^(@)sin 51^(@)cos21^(@)sin 81^(@))/(sin54^(@)) is equal to:-

IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHMATICS 2012-MCQs
  1. In DeltaABC , if a tends to 2c and b tends to 3 c , then cos B tends ...

    Text Solution

    |

  2. If "sin" (pi "cos" theta) = "cos" (pi "sin" theta), then which one fo ...

    Text Solution

    |

  3. sin 12^(@) sin 48^(@) sin 54^(@) is equal to

    Text Solution

    |

  4. If: 3 sin^(-1)((2x)/(1+x^(2))) - 4 cos^(-1)((1-x^(2))/(1+x^(2))) + 2 t...

    Text Solution

    |

  5. The angle of elevation of the sun when the length of the shadow of a p...

    Text Solution

    |

  6. The point of contact of the line x-y+2=0 with the parabola y^(2)-8x = ...

    Text Solution

    |

  7. The sides of a triangle are x^2+x+1,2x+1,a n dx^2-1 . Prove that the g...

    Text Solution

    |

  8. cos 1^(@) ."" cos 2^(@) ."" cos 3^(@) "…." cos 179 ^(@)=

    Text Solution

    |

  9. If cot (alpha + beta )=0 , then sin(alpha+2beta )=

    Text Solution

    |

  10. The value of 4 sin A cos^(3) A- 4 cos A sin^(3) A is equal to

    Text Solution

    |

  11. If the solutions for theta of Cosptheta + Cosqtheta =0,pgtqgt0 are in...

    Text Solution

    |

  12. The value of k, for which (cos x+ sin x)^(2) +k sin x cos x-1 =0 is...

    Text Solution

    |

  13. If 4 cos^(-1)x + sin^(-1) x = pi , then the value of x is

    Text Solution

    |

  14. A problem in mathematics is given to 3 students whose chances of solvi...

    Text Solution

    |

  15. In a non leap year the probability of getting 53 Sundays or 53 Tuesda...

    Text Solution

    |

  16. The probability for arandomly chosen month to have its 10^(th) day as ...

    Text Solution

    |

  17. If the mean of the numbers 27+x, 31+x, 89+x, 107+x, 156+x is 82, then ...

    Text Solution

    |

  18. If overline X is the mean of a distribution of X, then under usual not...

    Text Solution

    |

  19. Two cards are drawn successively with replacement from a well-shuffled...

    Text Solution

    |

  20. If sec((x+y)/(x-y))=a , prove that (dy)/(dx)=y/x .

    Text Solution

    |