Home
Class 12
MATHS
Maximum value of sin x cos (pi//4-x) is...

Maximum value of `sin x cos (pi//4-x)` is

A

`(sqrt(2) + 1) // 2sqrt(2) `

B

`(sqrt(2)-1)//2sqrt(2)`

C

`(sqrt(2)+1)//sqrt(2) `

D

`(sqrt(2) +1)//2 `

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 2 ( SPEICAL TYPE QUESTIONS ) SET -1|15 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPEICAL TYPE QUESTIONS ) SET -2|15 Videos

  • TRIGONOMETRIC RATIOS AND IDENTITIES

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

  • TRIGONOMETRIC EQUATIONS

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

Similar Questions

Explore conceptually related problems

The maximum value of 8 sin 4x-15 cos 4x is

Maximum value of sin^(4) x+ cos^(4) x is

The maximum value of sin x cos x is

Maximum value of sin x cos x is obtained at

The maximum value of a sin x+b cos x is

The maximum value of 8 sin x + 6 cos x is

The maximum value of (sin x )^(sin x) is

The maximum value of y=sin ^3 x cos x "at" pi//3 is

The minimum and maximum values of sin (x+(pi)/(4) ) sin ( x - (pi)/(4)) are

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

DIPTI PUBLICATION ( AP EAMET)-TRIGONOMETRIC RATIOS AND IDENTITIES -EXERCISE 1 G ( VARIATION IN TRIGONOMETRIC FUNCTIONS )
  1. The minimum value of 5 cos x + 3 cos (x+pi//3) +8 is

    Text Solution

    |

  2. For all values of theta , the values of 3- cos theta + cos ( theta +...

    Text Solution

    |

  3. Maximum value of sin x cos (pi//4-x) is

    Text Solution

    |

  4. The minimum value of cos^(3) x+ cos^(3) (120^(@) + x) + cos^(3) (120^...

    Text Solution

    |

  5. ("Minimum of "(sin^(2) x+ cos^(2)x))/("Maximum of " [sin^(2) (3x//2)+c...

    Text Solution

    |

  6. For x in R , 3 cos (4x-5) +4 lies in the interval

    Text Solution

    |

  7. The range of 8 cos theta - 15 sin theta is

    Text Solution

    |

  8. If A= cos theta + 2 sqrt(2) sin theta , then for all real values of t...

    Text Solution

    |

  9. If y=1+4sin^2 x cos^(2) x , then

    Text Solution

    |

  10. The value of cos theta + 3sqrt(2) sin ( theta + pi//4) + 6 lies betw...

    Text Solution

    |

  11. If f(x)=sin^(6) x + cos^(6) x for x in R , then f(x) lies in the int...

    Text Solution

    |

  12. Minimum value of 4 tan x + 9 cot x is

    Text Solution

    |

  13. Minimum value of 5sec x + 4 tan x is

    Text Solution

    |

  14. Minimum value of sin^(2) theta + "cosec"^(2) theta is

    Text Solution

    |

  15. Minimum value of 24 cos^(2) x+ 16 sec^(2) x is

    Text Solution

    |

  16. The least value of 4 sec^(2) theta + 9 " cosec"^(2) theta is

    Text Solution

    |

  17. The range of f(x)=-3 cos sqrt(3x+x+x^(2)) is

    Text Solution

    |

  18. If 0 le theta le pi//2 then

    Text Solution

    |

  19. Maximum value of sin x cos x is obtained at

    Text Solution

    |

  20. Maximum value of cos x+ sqrt(3) sin x -2 is obtained at

    Text Solution

    |