Home
Class 14
MATHS
If 12cos^2 theta-2sin^2 theta+3 cos thet...

If `12cos^2 theta-2sin^2 theta+3 cos theta=3`, `0^@< theta<90^@`, then what is the value of `(cosec theta+sec theta)/(tan theta+cot theta)` ?
यदि `12cos^2 theta-2sin^2 theta+3 cos theta=3`, `0^@< theta<90^@` है तो `(cosec theta+sec theta)/(tan theta+cot theta)` का मान क्या होगा ?

A

a)`(4+sqrt3)/4`

B

b)`(1+2 sqrt2)/2`

C

c)`(2+sqrt3)/4`

D

d)`(1+sqrt3)/2`

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

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 cos^2 theta-3 cos theta+2=sin^2 theta , 0^@ यदि cos^2 theta-3 cos theta+2=sin^2 theta , 0^@< theta< 90^@ , है, तो 2 cosec theta+4 cot theta का मान क्या होगा ?

3(cot^2 theta-cos^2 theta)= cos^2 theta, theta^@ यदि 3(cot^2 theta-cos^2 theta)= cos^2 theta, theta^@< theta<90^@ है, तो (tan^2 theta+ cosec^2 theta+sin^2 theta) का मान हैः

If cosec theta =13/12 , then the value of (2 sin theta -3cos theta )/(4sin theta -9 cos theta ) is: यदि cosec theta = 13/12 , तो (2 sin theta -3cos theta )/(4sin theta -9 cos theta ) का मान ज्ञात करें

If 2 - cos^(2) theta = 3 sin theta cos theta , sin theta ne cos theta then tan theta is

If (2sin theta + 3 cos theta) =2 , prove that (3 sin theta - 2 cos theta ) = pm 3.

If sin theta +sin^2 theta=1 , then the value of cos^12 theta +3cos^10 theta +3cos^8 theta+ cos^6 theta-1 is- यदि sin theta +sin^2 theta=1 तो cos^12 theta +3cos^10 theta +3cos^8 theta+ cos^6 theta-1 का मान क्या होगा?

If |{:(1+cos^2 theta, sin^2 theta, 2sqrt3tantheta),(cos^2 theta, 1+sin^2 theta, 2sqrt3tan theta),(cos^2 theta, sin^2 theta, 1+2sqrt3 tan theta):}| =0 then theta may be :

PINNACLE-TRIGONOMETRY-EXERCISE
  1. If 7 cos^2 theta+3 sin^2 theta=6, 0^@< theta<90^@, then the value of (...

    Text Solution

    |

  2. The value of ((cos9^@ + sin81^@) (sec9^@+ cosec81^@)) /(2 sin^2 63^@+1...

    Text Solution

    |

  3. If 12cos^2 theta-2sin^2 theta+3 cos theta=3, 0^@< theta<90^@, then wha...

    Text Solution

    |

  4. If 5 sin theta=4, then the value of (sec theta+4 cot theta)/(4 tan the...

    Text Solution

    |

  5. The value of (sec^6 theta-tan^6 theta- 3 sec^2 theta tan^2 theta+1)/(c...

    Text Solution

    |

  6. If 11sin^2 theta-cos^2 theta+4sin theta- 4=0, 0^@< theta<90^@, then wh...

    Text Solution

    |

  7. What is the value of (cosec(78^@+ theta)-sec(12^@-theta)-tan(67^@+ the...

    Text Solution

    |

  8. If 5 cos theta -12 sin theta =0, then what is value of (1+sin theta +c...

    Text Solution

    |

  9. The value of sqrt(tan^2 60^@+sin 90^@)-2 tan 45^@ is: sqrt(tan^2 60^...

    Text Solution

    |

  10. The value of cos0^@ cos30^@ cos45^@ cos60^@ cos 90^@ is: cos0^@ cos3...

    Text Solution

    |

  11. If xcosA - ysinA = 1 and xsinA + ycosA = 4, then the value of 17x^2+17...

    Text Solution

    |

  12. If (2sin A + cosec A) = 2 sqrt2,0^@< theta<90^@, then the value of 2(s...

    Text Solution

    |

  13. Solve the following/ निम्नलिखित को हल कीजिए : (sin 40^@)/(cos 50^@)+ ...

    Text Solution

    |

  14. Solve the following/ निम्नलिखित को हल कीजिए : sin 0^@ sin30^@ sin 45^...

    Text Solution

    |

  15. If (cos^2 theta -1)(1+tan^2 theta )+2 tan^2 theta =1,0^@ < theta < 90^...

    Text Solution

    |

  16. The value of (sin 30^@ sin 60^@)/(cos 60^@ cos 30^@)-tan45^@ is : ...

    Text Solution

    |

  17. If A lies in the third quadrant, and 20tanA = 21, then the value of (5...

    Text Solution

    |

  18. The value of 4[((1-secA)^2+(1+secA)^2) /(1+sec^2 A)] is: 4[((1-secA)...

    Text Solution

    |

  19. The value of (1-2 sin^2 theta cos^2 theta )/(sin^4 theta +cos^4 theta...

    Text Solution

    |

  20. What is the value of sin30^@+cos 30^@ -tan 45^@? sin30^@+cos 30^@ -...

    Text Solution

    |