Home
Class 12
MATHS
sin 12^(@) * sin 24^(@) * sin 48^(@) * s...

`sin 12^(@) * sin 24^(@) * sin 48^(@) * sin 84^(@) = `

A

`1//16`

B

`3//16`

C

`1//32`

D

`1//8`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1 E ( TRIGONOMETRIC IDENTITIES )|49 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1 F ( PERIODIC FUNCTIONS )|39 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1 C ( MULTIPLE AND SUBMULTIPLE ANGLES )|118 Videos

  • TRIGONOMETRIC EQUATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 4|4 Videos

Similar Questions

Explore conceptually related problems

sin 48^(@) * sin 12^(@) =

sin 20^(@) * sin 40^(@) * sin 60^@ * sin 80^(@) =

sin 40^(@) - sin 80^(@)+ sin 160^(@) =

cos 66^(@) + sin 84^(@) =

sin 10^(@) + sin 20^(@) + sin 40^(@) + sin 50^(@) - sin 70^(@) - sin 80^(@) =

sin 47^(@) - sin 25^(@) + sin 61^(@) - sin 11^(@) =

sin 75^(@) + sin 15^(@) =

sin 12^(@)sin 48^(@)sin 54^(@)=

The value of (sin 1^(@) + sin 3^(@) + sin 5^(@) + sin 7^(@))/( cos 1^(@) .cos2^(@).sin4^(@)) is"________"

sin 10^(@) sin 30^(@) sin 50^(@) sin 70^(@) sin 90^(@)=

DIPTI PUBLICATION ( AP EAMET)-TRIGONOMETRIC RATIOS AND IDENTITIES -EXERCISE 1 D ( TRANSFORMATIONS )
  1. 2 cos 54^(@) * sin 66^(@) =

    Text Solution

    |

  2. cos 6^(@) sin 24^(@) cos 72^(@) =

    Text Solution

    |

  3. sin 12^(@) * sin 24^(@) * sin 48^(@) * sin 84^(@) =

    Text Solution

    |

  4. sin 20^(@) * sin 40^(@) * sin 60^@ * sin 80^(@) =

    Text Solution

    |

  5. cos 20^(@)* cos 40^(@) * cos 60^(@) * cos 80^(@) =

    Text Solution

    |

  6. cos 6^(@) * cos 42^(@) * cos 60^(@) * cos 66^@ * cos 78^@=

    Text Solution

    |

  7. sin 10^(@) sin 30^(@) sin 50^(@) sin 70^(@) sin 90^(@)=

    Text Solution

    |

  8. Prove that cos^(2)76^(@)+cos^(2)16^(@)-cos76^(@)cos16^(@)=(3)/(4)

    Text Solution

    |

  9. cos^(2) ( 45^(@) - alpha ) + cos^(2) (15^(@) + alpha ) - cos^(2)(15^(@...

    Text Solution

    |

  10. 2 cos theta - cos 3 theta - cos 5 theta - 16 cos^(3) theta sin^(2) the...

    Text Solution

    |

  11. 4 sin (420^(@) - alpha ) cos (60^@ + alpha ) =

    Text Solution

    |

  12. ( sin A + sin 5A + sin 9A)/( cos A + cos 5A + cos 9A)=

    Text Solution

    |

  13. ( sin 2 theta + 2 sin 4 theta + sin 6 theta )/(sin 4 theta + 2 sin 6 t...

    Text Solution

    |

  14. ( cos 6 x + 6 cos 4 x+ 15 cos 2 x+ 10)/( cos 5 x+ 5 cos 3 x + 10 cos ...

    Text Solution

    |

  15. ( cos A + cos 3A + cos 5A + cos 7A )/( sin A + sin 3A + sin 5A + sin 7...

    Text Solution

    |

  16. If none of A,B, A+B is an integral multiple of pi, then prove that (1-...

    Text Solution

    |

  17. ( sin(n+1) alpha - sin (n-1)alpha )/( cos (n+1) alpha + 2 cos n alpha ...

    Text Solution

    |

  18. ((cos theta - cos 3 theta ) ( sin 8 theta + sin 2 theta ))/(( sin 5 th...

    Text Solution

    |

  19. ( sin 8 alpha * cos alpha - sin 6 alpha * cos 3 alpha )/(cos 2 alpha c...

    Text Solution

    |

  20. ( sin alpha sin 3alpha + sin 3alpha sin 7 alpha + sin 5 alpha sin 15 ...

    Text Solution

    |