Home
Class 10
MATHS
The value of cot^2theta-9 cosec^2 theta ...

The value of `cot^2theta-9 cosec^2 theta ` is ……

Text Solution

Verified by Experts

The correct Answer is:
`-9`
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    UNIQUE PUBLICATION|Exercise ASSIGNMENT|12 Videos
  • TRIGONOMETRY

    UNIQUE PUBLICATION|Exercise HOTS SOLVED|9 Videos
  • STATISTICS

    UNIQUE PUBLICATION|Exercise PROBLEM SET|6 Videos

Similar Questions

Explore conceptually related problems

The value of 9cot^2theta-9 cosec^2 theta is ……

If sin theta = 4/5 , what is the value of cot theta + cosec theta =?

Write the value of 3 cot^(2)theta - 3 "cosec"^(2)theta.

The value of tan^2 theta + cot^2 theta - sec^2 theta cosec^2 theta is equal to: tan^2 theta + cot^2 theta -sec^2 theta cosec^2 theta का मान निम्नलिखित में से किसके बराबर होगा?

If cot theta= sqrt7 , then the value of (cosec^2 theta-sec^2 theta)/(cosec^2 theta+sec^2 theta) is: यदि cot theta= sqrt7 , है, तो (cosec^2 theta-sec^2 theta)/(cosec^2 theta+sec^2 theta) का मान क्या होगा ?

The value of (1+ cot theta + "cosec"theta) (1+ cot theta - "cosec"theta) is:

If (1/(1+ "cosec" theta)-1/(1-"cosec" theta))costheta =2,0^@ lt theta lt 90^@ then the value of sin^2 theta + cot^2 theta + sec^2 theta is :

The value of ("cosec" theta -cot theta)^(2) is

UNIQUE PUBLICATION-TRIGONOMETRY-UNIQUE PRACTICE SESSION
  1. Write the value of cot^2theta-1/(sin^2theta) .

    Text Solution

    |

  2. If sin theta = 4/5, what is the value of cot theta + cosec theta =?

    Text Solution

    |

  3. The value of cot^2theta-9 cosec^2 theta is ……

    Text Solution

    |

  4. What is the value of (1+tan^2 theta )(1-sin theta)( 1+sin theta ) = ?

    Text Solution

    |

  5. If cosA=7/(25) , find the value of tanA+cotA .

    Text Solution

    |

  6. If sin theta = (20)/(29) , then find the value of cos theta.

    Text Solution

    |

  7. If sec theta=25/7 then find the value of tan theta.

    Text Solution

    |

  8. Prove that sqrt( sec^(2) theta + "cosec"^(2) theta )= tan theta + c...

    Text Solution

    |

  9. If sintheta+sin^2theta=1 , prove that cos^2theta+cos^4theta=1

    Text Solution

    |

  10. Prove: (costheta)/(1-sintheta)=(1+sintheta)/(costheta)

    Text Solution

    |

  11. सिद्ध कीजिए कि : sin^(2) theta + cos^(4) theta = cos^(2) theta + sin...

    Text Solution

    |

  12. If tantheta=4/5 , find the value of (costheta-sintheta)/(costheta+s...

    Text Solution

    |

  13. If cosec theta - cot theta = alpha, write the value of cosec theta + c...

    Text Solution

    |

  14. If tan theta=1, then (sin theta+cos theta)/(sec theta+cosec theta)=

    Text Solution

    |

  15. त्रिकोणमितीय सर्वसमिकाओं को सिद्ध करो : (1)/(cosec A- cot A )-(1)/(s...

    Text Solution

    |

  16. Prove that sqrt((1+sintheta)/(1-sintheta))=sectheta+tantheta

    Text Solution

    |

  17. The length of the shadow of a tower standing on level plane is foun...

    Text Solution

    |

  18. A circus artist is climbing from the ground along a rope stretched ...

    Text Solution

    |

  19. An observer at a distance of 10 m from a tree looks at the top of the ...

    Text Solution

    |

  20. From the top of a building , an observer is looking at a scooter parke...

    Text Solution

    |