Home
Class 11
MATHS
The period of sin x sin(120^(@) + x) sin...

The period of `sin x sin(120^(@) + x) sin(120^(@) -x)` is

A

`(pi)/(3)`

B

`(2pi)/(3)`

C

`(pi)`

D

`(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PERIODICITY AND EXTEME VALUES

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE) LEVEL-I(MAIN) (Extreme values) Single answer type questions|24 Videos

  • PERIODICITY AND EXTEME VALUES

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE) LEVEL-II (ADVANCED) More than one correct answer type questions|1 Videos

  • PAIR OF STRAIGHT LINES

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|15 Videos

  • PERIODICITY AND EXTREME VALUES

    AAKASH SERIES|Exercise Practice Sheet (Exericise-I) Level-II (Straight Objective Type Questions)|31 Videos

Similar Questions

Explore conceptually related problems

The period of |sin x| is

The period of sin^4 x is

The period of sin^(2) x is

The period of sin x cos x is

The period of cosx cos (120^(0) - x) cos (120^(0) + x) is

The period of sin^4 x + cos^(4) x is

The period of 3sin^(5) x + cos^(3) x is

The period of Sin (x-[x]) is

The period of sin^(3) x + cos^(3) x is

The period of sin^(6) x + cos^(6) x is

AAKASH SERIES-PERIODICITY AND EXTEME VALUES-PRACTICE SHEET (EXERCISE) LEVEL-I(MAIN) Extreme values ( Single answer type questions )
  1. The period of sin x sin(120^(@) + x) sin(120^(@) -x) is

    Text Solution

    |

  2. sin theta sin (60^(@) - theta) sin (60^(@)+ theta) in [-k,k] rArr k=

    Text Solution

    |

  3. The minimum and maximum values of sin^(4) x + cos^(4) x are

    Text Solution

    |

  4. The range of sin^(6) x + cos^(6) x

    Text Solution

    |

  5. 16 sin x cosx cos 2x cos 4x cos 8x in

    Text Solution

    |

  6. The minimum and maximum values of sin^(2) (60^(@)-x) + sin^(2) ( 60^(@...

    Text Solution

    |

  7. sin^(2) ( 60^(@) + x) sin^(2) ( 60^(@) - x) in [ - (k)/(2) , (k)/(2) ]...

    Text Solution

    |

  8. The extreme values of 4cos(x^(2)).cos((pi)/(3)+x^(2)).cos((pi)/(3)-x^...

    Text Solution

    |

  9. For all values of theta, the values of 3-cos theta+cos (theta+(pi)/(3)...

    Text Solution

    |

  10. 5 cos theta + 3 cos ( theta - (pi)/(3) )+8 in

    Text Solution

    |

  11. A+B = 90^(@) rArr cos A cos B in

    Text Solution

    |

  12. A+B = 90^(@) rArr sin A + sin Bin

    Text Solution

    |

  13. The minimum and maximum values of 8 cos 3x - 15 sin3x are

    Text Solution

    |

  14. The maximum value of (3 ) /( 5 sin x-12 cos x+19) is

    Text Solution

    |

  15. cos5x=16 cos^(5) x -20 cos^(3) x +5 cos x in

    Text Solution

    |

  16. 3 sin^(2) x -4 cos^(2) x in

    Text Solution

    |

  17. Minimum value of 9 sec^(2) theta + 4 cosec^(2) theta + 7 is

    Text Solution

    |

  18. If a le 3 cos x + 5 sin ( x - pi//6) le b for all x , then ( a, b) is

    Text Solution

    |

  19. cos^(2) (60^(@) - x) + cos^(2) (60^(@) +x) in

    Text Solution

    |

  20. sin^(2) x + 4 sin x+5 in [k, 5k ] rArr k =

    Text Solution

    |

  21. The least value of cos^(2) theta - 6 sin theta.cos theta+ 3 sin^(2) th...

    Text Solution

    |