Home
Class 11
MATHS
Prove that the values of the function (...

Prove that the values of the function
`(sin x cos 3x)/(cos x sin 3x)` do not lie between `1/3` and 3.

Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRY

    MODERN PUBLICATION|Exercise EXERCISE|730 Videos

  • STRAIGHT LINES

    MODERN PUBLICATION|Exercise EXERCISE|304 Videos

Similar Questions

Explore conceptually related problems

Find the intergrals of the funtions sin 3x cos 4x

Find the integrals of the function: (sin^3x+cos^3x)/(sin^2xcos^2x)

Prove that sin4x = 4sinx cos^3x - 4cosx sin^3x

Prove that: sin x + sin 3x + sin 5x + sin 7x= 4 cos x cos 2x sin 4x

Prove that: (sin 3x + sin x) sin x + (cos 3x -cos x) cos x = 0

Prove the following : (sinx +sin3x)/(cos x + cos 3x)= tan 2x .

Prove the following : (sin 5x + sin3x)/(cos 5x + cos 3x)= tan 4x .

Differentiate w.r.t. x the function : sin^3x + cos^6 x

Prove the following: cot 4x (sin 5x + sin 3x) = cot x (sin 5x -sin 3x)

Find the derivatives of the following : x^3sin x + 2x cos x-2x sin x .

MODERN PUBLICATION-TRIGNOMETRY-EXERCISE
  1. Prove that the values of the function (sin x cos 3x)/(cos x sin 3x) d...

    Text Solution

    |

  2. Find the radian measure corresponding to the following degree measure ...

    Text Solution

    |

  3. Find the radian measure corresponding to the following degree measure ...

    Text Solution

    |

  4. Find the radian measure corresponding to the following degree measure ...

    Text Solution

    |

  5. Find the radian measures corresponding to the following degree measure...

    Text Solution

    |

  6. Find the radian measure corresponding to the following grade measure :...

    Text Solution

    |

  7. Find the radian measure corresponding to the following grade measure :...

    Text Solution

    |

  8. Find the radian measure corresponding to the following grade measure :...

    Text Solution

    |

  9. Find thedegree measure corresponding to the following measure. (Use pi...

    Text Solution

    |

  10. Find thedegree measure corresponding to the following measure. (Use pi...

    Text Solution

    |

  11. Find thedegree measure corresponding to the following measure. (Use pi...

    Text Solution

    |

  12. Find thedegree measure corresponding to the following measure. (Use pi...

    Text Solution

    |

  13. The angles of a triangle are3x^@, ((4x)/3)^g and (2 pi x)/75 radians. ...

    Text Solution

    |

  14. Express the radians the fourth angle of a quadrilateral which has thre...

    Text Solution

    |

  15. The sum of two angles is 80 grades and their difference is 18^@. Find ...

    Text Solution

    |

  16. The angles of a triangle are in the ratio 1 : 2: 3. Find the angles in...

    Text Solution

    |

  17. The vertical angle of an isosceles triangle is 2/3 rd of each of its b...

    Text Solution

    |

  18. In a right-angled triangle, the difference between two acute angles is...

    Text Solution

    |

  19. The wheel of a carriage is 91 cm in diameter and makes 5 revolutions p...

    Text Solution

    |

  20. A wheel makes 360 revolutions in one minute. Through how many radians ...

    Text Solution

    |

  21. Find the length of the arc of a circle of radius 5 cm subtending an an...

    Text Solution

    |