Home
Class 10
MATHS
If sectheta=(3)/(2),then find value of (...

If `sectheta=(3)/(2)`,then find value of `(2costheta-tan^(2)theta)/(sin^(2)theta+1)`.

Text Solution

Verified by Experts

The correct Answer is:
`(3)/(56)`
Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Exercise 8 B|22 Videos

  • INTRODUCTION TO TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Exercise 8 C|42 Videos

  • INTRODUCTION TO TRIGONOMETRY

    NAGEEN PRAKASHAN|Exercise Problems From NCERT/exemplar|29 Videos

  • CONSTRUCTIONS

    NAGEEN PRAKASHAN|Exercise PROBLEMS FROM NCERT/ EXEMPLAR|10 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    NAGEEN PRAKASHAN|Exercise Revision Exercise Long Answer Questions|8 Videos

Similar Questions

Explore conceptually related problems

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

If cos theta=(3)/(5), find the value of (sin theta-(1)/(tan theta))/(2tan theta)

If tan theta=(1)/(sqrt(3)), then find the value of (2tan theta)/(1-tan^(2)theta)

If theta is an acute angle and sintheta=costheta , then find the value of 2tan^(2)theta+sin^(2)theta-1 .

If sqrt(3)tan theta=1 then find value of sin^(2)theta-cos^(2)theta

If costheta=2/3 , then find the value of 2sec^(2)theta+2tan^(2)theta-7 .

If cos theta = (3)/(5) , then the value of (sin theta - tan theta + 1)/( 2 tan^(2) theta) is

If tantheta = sqrt(3) find the value of ((2sectheta)/(1+tan^(2)theta))

NAGEEN PRAKASHAN-INTRODUCTION TO TRIGONOMETRY-Exercise 8a
  1. In DeltaABC,angleB=90^(@)andsinA=(3)/(5), then find all other trigonom...

    Text Solution

    |

  2. InDeltaABC,angleB=90^(@)and cosA=(9)/(41), then find all other trigono...

    Text Solution

    |

  3. In DeltaABC,angleA=90^(@)andtanB=(5)/(6), then find all other trigono...

    Text Solution

    |

  4. InDeltaPQR, angleR=90^(@)and"cosec"P=(13)/(5), then find all trigonome...

    Text Solution

    |

  5. InDeltaABC,angleC=90^(@)andsecB=(5)/(4), then find all other trigono...

    Text Solution

    |

  6. InDeltaABC,angleA=0=90^(@),AB=6cmandAC=8cm, then find the values of t...

    Text Solution

    |

  7. In DeltaABC, angleB=90^(@),AB=24cmandAC=26cm then find the values of ...

    Text Solution

    |

  8. If tan theta=2,then the find the value of (2sinthetacostheta)/(cos^(2)...

    Text Solution

    |

  9. If sectheta=(3)/(2),then find value of (2costheta-tan^(2)theta)/(sin^(...

    Text Solution

    |

  10. If sintheta=(1)/(3),then find the value of sintheta*cos^(2)theta+"cose...

    Text Solution

    |

  11. If sin theta=(a)/(b),then find the value of (i) costheta, (ii) tant...

    Text Solution

    |

  12. (i) If tantheta=(a)/(b),then find the value of (2sintheta-3costheta)/(...

    Text Solution

    |

  13. If sectheta=(13)/(5),then show that (tantheta)/(1+tan^(2)theta)=(sinth...

    Text Solution

    |

  14. If tantheta=(3)/(4),then find the value of sectheta+tantheta.

    Text Solution

    |

  15. If tantheta=sqrt(2)-1,then find the value of cottheta.

    Text Solution

    |

  16. If tanA=(1)/(sqrt(3))andtanB=sqrt(3),then find the value of cosAcosB-s...

    Text Solution

    |

  17. If costheta=(3)/(4),then find the value of sinthetaandtantheta.

    Text Solution

    |

  18. If cottheta=(12)/(5),then find the value ofsintheta*sectheta+costheta*...

    Text Solution

    |

  19. If sintheta=(7)/(25),then find the value of sqrt((-1costheta)/(1+costh...

    Text Solution

    |

  20. sintheta=(1)/(sqrt(2)),then find the value of 3sin ^(2)theta-4sin^(3)t...

    Text Solution

    |