Home
Class 14
MATHS
If 2 cos^2 theta-5 cos theta+2=0,0^@< th...

If `2 cos^2 theta-5 cos theta+2=0`,`0^@< theta< 90^@` then the value of `(Cosec theta+Cot theta)` is:
यदि `2 cos^2 theta-5 cos theta+2=0` है और `0^@< theta< 90^@` है, तो `(Cosec theta+Cot theta)` का मान ज्ञात करें |

A

`1/sqrt3`

B

`sqrt3`

C

`1/3`

D

`2 sqrt3`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SSC MATHS MAINS 2018 TRIGNOMETRY

    PINNACLE|Exercise Exercise|29 Videos

  • WORK AND TIME

    PINNACLE|Exercise EXERCISE|209 Videos

Similar Questions

Explore conceptually related problems

cos2 theta+3cos theta=0

If 4 - 2 sin^2 theta-5 cos theta=0, 0^@ यदि 4 - 2 sin^2 theta-5 cos theta=0, 0^@ < theta<90^@ है, तो sin theta+tan theta का मान क्या होगा ?

If 4-2 sin^2 theta-5cos theta=0, 0^@ यदि 4-2 sin^2 theta-5cos theta=0, 0^@< theta<90^@ , तो cos theta+tan theta का मान ज्ञात करें:

If 4-2 sin^2 theta-5cos theta=0, 0^@ यदि 4-2 sin^2 theta-5cos theta=0, 0^@< theta<90^@ , तो cos theta-tan theta का मान ज्ञात करें:

If 3-2 sin^2 theta-3 Cos theta=0, 0^@ यदि 3-2 sin^2 theta-3 Cos theta=0 ,और 0^@< theta<90^@ ,है, तो (2Cosec theta+tan theta) का मान क्या होगा ?

If 2 sin^2 theta+5 cos theta-4=0, 0^@ यदि 2 sin^2 theta+5 cos theta-4=0, 0^@< theta <90^@ है तो tan theta+sin theta का मान हैः

If 2 sin^2 theta+5 cos theta-4=0, 0^@ यदि 2 sin^2 theta+5 cos theta-4=0, 0^@< theta <90^@ है तो cot theta+cosec theta का मान हैः

If cos2 theta+3cos theta=0,then

If cos^2 theta-sin^2 theta-3 Cos theta+2 =0 , 0^@ यदि cos^2 theta-sin^2 theta-3 Cos theta+2 =0 , है और 0^@< theta<90^@ है, तो 4Cosec theta + Cot theta का मान क्या होगा ?

If 2 sin theta-8 cos^2 theta+5=0 , 0^@ यदि 2 sin theta-8 cos^2 theta+5=0 , 0^@< theta<90^@ है, तो (tan 2theta+cosec 2theta) का मान क्या होगा ?

PINNACLE-TRIGONOMETRY-EXERCISE
  1. If cosec2 theta=sec (3 theta-15^@), then theta is equal to: यदि cos...

    Text Solution

    |

  2. If tanx = cot(45^@+2x), then what is the value of x? यदि tanx = cot(...

    Text Solution

    |

  3. If 2 cos^2 theta-5 cos theta+2=0,0^@< theta< 90^@ then the value of (C...

    Text Solution

    |

  4. If 1/(sec theta-tan theta)-1/(cos theta)= Sec theta xx k, ,0^@< theta<...

    Text Solution

    |

  5. The simplified value of/सरलीकृत मान ज्ञात करें: [(sin^2 25+sin^2 65)/...

    Text Solution

    |

  6. If 3 Sin theta =2 cos^2 theta ,0^@ < theta <90^@, then the value of (t...

    Text Solution

    |

  7. If tan theta =3/5, 0^@ prec theta prec 90^@ then sin theta cos theta ...

    Text Solution

    |

  8. If 1/(1-sin theta)+1/(1+sin theta)= 4 Sec theta, 0^@< theta< 90^@, the...

    Text Solution

    |

  9. The value of (4 tan^2 30+1/4 sin^2 90+ 1/8 cot^2 60+ sin^2 30. cos^2 4...

    Text Solution

    |

  10. If (1/(1+ "cosec" theta)-1/(1-"cosec" theta))costheta =2,0^@ lt theta ...

    Text Solution

    |

  11. If tanx = cot (60+6x), then what is the value of x ? यदि tanx = cot ...

    Text Solution

    |

  12. For theta being an acute angle, if cosec theta= 1.25, then the value ...

    Text Solution

    |

  13. For 0 prec theta prec 90, if 2 cos^2 theta=3 sin theta, then the value...

    Text Solution

    |

  14. For 0 prec theta prec 90, if (sec theta( 1- sin theta)(sec theta+tan t...

    Text Solution

    |

  15. If cos theta=(2p)/(p^2+1), then sin theta is equal to : यदि cos th...

    Text Solution

    |

  16. If tanx = cot(65+9x), then what is the value of x? यदि tanx = cot(65...

    Text Solution

    |

  17. If cos theta=(2p)/(p^2+1),(p ne 0) then tan theta is equal to : यदि ...

    Text Solution

    |

  18. If 2 sin^2 theta+5 cos theta-4=0,0 lt theta lt 90 then the value of t...

    Text Solution

    |

  19. If cos theta=(2p)/(p^2+1),(p ne +-1) then cosec theta is equal to : ...

    Text Solution

    |

  20. If 2 sin^2 theta+5 cos theta-4=0,0 prec theta prec 90 then the value ...

    Text Solution

    |