Home
Class 10
MATHS
If cottheta=9/(40) , find the values ...

If `cottheta=9/(40)` , find the values of `cos e c\ theta` and `sectheta` .

Promotional Banner

Topper's Solved these Questions

  • TRIANGLES

    RD SHARMA|Exercise All Questions|361 Videos
  • TRIGONOMETRIC RATIOS

    RD SHARMA|Exercise All Questions|249 Videos

Similar Questions

Explore conceptually related problems

If cot theta = (40)/(9) , find the values of cosec theta and sin theta .

If cos theta =(3)/(5) ,"find the value of "((5"cosec "theta- 4 tan theta )/(sectheta + cot theta)).

If sectheta=(2)/(sqrt(3)) ,then find the value of sec2theta .

If cos theta=(3)/(4), then find the value of 9tan^(2)theta+9

If sectheta=(13)/(12) ,then find the value of cottheta .

If cosec theta-cottheta=(7)/(2) , the value of cosectheta is :

If cosectheta-cottheta =2 , find the value of cosec^(2)theta+cot^(2)theta .

If sectheta+tantheta=3 , then find the value of sectheta .

If cottheta=(12)/(5) ,then find the value of sintheta*sectheta+costheta*"cosec"theta .

RD SHARMA-TRIGONOMETRIC IDENTITIES-All Questions
  1. If x=asecthetacosvarphi,\ \ y=bsecthetasinvarphi and z=ctantheta , sho...

    Text Solution

    |

  2. If sintheta=3/5 , find the values of other trigonometric ratios.

    Text Solution

    |

  3. If cottheta=9/(40) , find the values of cos e c\ theta and sectheta...

    Text Solution

    |

  4. If costheta=1/2 , find the value of (2sectheta)/(1+tan^2theta)

    Text Solution

    |

  5. If tantheta=(12)/5 , find the value of (1+sintheta)/(1-sintheta)

    Text Solution

    |

  6. If sintheta=3/5 , find the value of (tantheta+sectheta)^2

    Text Solution

    |

  7. If tantheta=3/4 , find the value of (1-costheta)/(1+costheta) .

    Text Solution

    |

  8. If costheta=3/5 , find the value of cottheta+cos e c\ theta .

    Text Solution

    |

  9. If sintheta+costheta=sqrt(2)sin(90o-theta) , determine cottheta .

    Text Solution

    |

  10. If tantheta=1/(sqrt(7)) , find the value of (cos e c^2theta-sec^2th...

    Text Solution

    |

  11. If tantheta+cottheta=2 , find the value of tan^2theta+cot^2theta .

    Text Solution

    |

  12. If cos e c\ A=sqrt(2) , find the value of (2sin^2A+3cot^2A)/(4tan^2...

    Text Solution

    |

  13. If sintheta=a/(sqrt(a^2+b^2)),\ 0<theta<90o , find the values of co...

    Text Solution

    |

  14. If costheta=4/5 , find all other trigonometric ratios of angle thet...

    Text Solution

    |

  15. If sintheta=1/(sqrt(2)) , find all other trigonometric ratios of an...

    Text Solution

    |

  16. If tantheta=1/(sqrt(2)) , find the value of (cos e c^2theta-sec^2th...

    Text Solution

    |

  17. If tantheta=3/4 , find the value of (1-costheta)/(1+costheta)

    Text Solution

    |

  18. If tantheta=(12)/5 , find the value of (1+sintheta)/(1-sintheta)

    Text Solution

    |

  19. If cottheta=1/(sqrt(3)) , find the value of (1-cos^2theta)/(2-sin^2...

    Text Solution

    |

  20. If cos e c\ A=sqrt(2) , find the value of (2sin^2A+3cot^2A)/(4(tan^...

    Text Solution

    |