Home
Class 12
MATHS
Solve 4cot2theta=cot^2theta-tan^2theta...

Solve `4cot2theta=cot^2theta-tan^2theta`

Text Solution

Verified by Experts

`theta =(2n+1)pi/4` or `theta = (npi)/2 + (-1)^(n) pi/12`
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section - J (Akash Challengers Question)|15 Videos

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section -H (Multiple True-false, type Questions)|10 Videos

  • THREE DIMENSIONAL GEOMETRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - J|10 Videos

  • VECTOR ALGEBRA

    AAKASH INSTITUTE|Exercise SECTION-J (Aakash Challengers Questions)|5 Videos

Similar Questions

Explore conceptually related problems

Solve 4cot2 theta=cot^(2)theta-tan^(2)theta

Solve: cot5theta=cot2theta

cot2 theta+tan theta

Solve tan 5 theta=cot2 theta

cot theta-tan theta=2

Solve: tan^(2)3theta=cot^(2)theta

Solve 2tan theta-cot theta=-1

General solution of the equation 4 cot 2 theta = cot^(2) theta - tan^(2) theta is theta =

Solve tan 5 theta= cot 2 theta .

AAKASH INSTITUTE-TRIGNOMETRIC FUNCTIONS -Section I (subjective Type questions)
  1. In a triangle ABC, angle A is greater than angle B. If the measures of...

    Text Solution

    |

  2. A = {theta |2cos ^(2)theta + sintheta le 2)} B={theta|pi/2 le theta ...

    Text Solution

    |

  3. Solve 4cot2theta=cot^2theta-tan^2theta

    Text Solution

    |

  4. If 3tan(theta-15^0)=tan(theta+15^0)0<theta<90^0 , find theta .

    Text Solution

    |

  5. if cos 2theta = (sqrt(2)+1) ( costheta -1/sqrt(2)), then general value...

    Text Solution

    |

  6. Solve the equation sin^(2)ntheta - sin^(2)(n-1)theta = sin^(2)theta

    Text Solution

    |

  7. Solve the equation tan x + (cosx)/(sqrt(1+sin2x))=2.

    Text Solution

    |

  8. Let x and y, (0 lt x, y lt pi/2) satisfy 3sin^(2)x + 2sin^(2)y=1 and 3...

    Text Solution

    |

  9. If angles A and B satisfy sqrt(2)cosA = cosB + cos^(3)B and sqrt(2)sin...

    Text Solution

    |

  10. Let the sum of all solutions of the equation 3sqrt(3) sin^(3)x + cos^...

    Text Solution

    |

  11. Solve the equation, 4^(sin2x + 2cos^(2)x+ 2sin^(2)x)=64.

    Text Solution

    |

  12. If the equation sin6x + cos4x=-2 have a family of nonnegative solution...

    Text Solution

    |

  13. Find all values of x, y and k for which the system of equations. sin...

    Text Solution

    |

  14. Solve for x and y if sqrt(sinx cosy)=0 and 2sin^(2)x - cos2y-2=0

    Text Solution

    |

  15. In a triangle ABC, if the median and altitude from A trisect angle A, ...

    Text Solution

    |

  16. In a right angled triangle ABC, if r(in radius)=7 cm and R(Circumradiu...

    Text Solution

    |

  17. The two adjacent sides of a cyclic quadrilateral are 2a n d5 and the a...

    Text Solution

    |

  18. In a triangle ABC, perpendicualr distance of BC from the point of inte...

    Text Solution

    |

  19. In a triangleABC, if 1/r^(2) + 1/r(1)^(2) + 1/r(2)^(2) + 1/r(3)^(2) = ...

    Text Solution

    |

  20. The radius of the circle touching two sides AB and AC of a triangle AB...

    Text Solution

    |