Home
Class 14
MATHS
If 3(cot^2 psi-cos^2 psi)= cos^2 psi, @ ...

If `3(cot^2 psi-cos^2 psi)`= `cos^2 psi`, `@ यदि `3(cot^2 psi-cos^2 psi)= cos^2 psi, 0^@

A

`13/3`

B

`61/12`

C

`25/12`

D

`15/4`

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

The value of tan^2 psi+cot^2 psi-sec^2 psi.cosec^2 psi is equal to: tan^2 psi+cot^2 psi-sec^2 psi.cosec^2 psi का मान किसके बराबर है?

The value of sqrt((cosec psi- cot psi)/(cosec psi+ cot psi)) div (sin psi) / (1+cos psi) is equal to : sqrt((cosec psi- cot psi)/(cosec psi+ cot psi)) div (sin psi) / (1+cos psi) का मान किसके बराबर है?

If a=cos phi cos psi+sin phi sin psi cos delta, b=cos phi sin psi-sin phi cos psi cos delta, "and" c=sin phi sin delta, then a^2+b^2+c^ 2=

psi^(2) means.

The value of (sec psi(1-sin psi)(sin psi+ cos psi)(sec psi+tan psi))/(sin psi(1+tan psi)+cos psi(1+cot psi)) is equal to: (sin psi(1-sin psi)(sin psi+ cos psi)(sec psi+tan psi))/(sin psi(1+tan psi)+cos psi(1+cot psi)) का मान किसके बराबर है?

(sec psi-tan psi)^2 (1+sin psi)^2 div sin^2 psi =?

If (1+sin psi)/(1-sin psi)=p^2/q^2 then sec psi is equal to : यदि (1+sin psi)/(1-sin psi)=p^2/q^2 है, तो sec psi किसके बराबर है ?

A line makes angles theta,phiand Psi with x,y,z axes respectively. Consider the following ltbRgt 1. sin^2theta+sin^2phi=cos^2Psi 2. cos^2theta+cos^2phi=sin^2Psi 3. sin^2theta+cos^2phi=cos^2Psi Which of the above is/are correct?

psi_(310) has :

PINNACLE-TRIGONOMETRY-EXERCISE
  1. The value of tan^2 psi+cot^2 psi-sec^2 psi.cosec^2 psi is equal to: ...

    Text Solution

    |

  2. (sec psi-tan psi)^2 (1+sin psi)^2 div sin^2 psi =?

    Text Solution

    |

  3. If 3(cot^2 psi-cos^2 psi)= cos^2 psi, @ <psi <90^@, then the value of ...

    Text Solution

    |

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

    Text Solution

    |

  5. The value of (sin (78^@+theta)-cos (12^@-theta)+(tan^2 70^@-cosec^2 20...

    Text Solution

    |

  6. The value of sqrt((cosec psi- cot psi)/(cosec psi+ cot psi)) div (sin ...

    Text Solution

    |

  7. If cosec 39^@=x, then the value of 1/( cosec^2 51^@)+sin^2 39^@+tan^2 ...

    Text Solution

    |

  8. If sec theta+tan theta=p,(p>1) then (cosec theta+1)/(cosec theta-1) =?...

    Text Solution

    |

  9. The value cosec(67^@ +theta)-sec (23^@ -theta)+cos 15^@ cos35^@ cosec ...

    Text Solution

    |

  10. If 2 cos^2 theta+3 sin theta=3,where 0^@< theta< 90^@ then the value o...

    Text Solution

    |

  11. The value of (1+cot theta-cosec theta) (1+cos theta+sin theta)sec thet...

    Text Solution

    |

  12. The value of (sec^2 theta)/(cosec^2 theta)+(cosec^2 theta)/(sec^2 thet...

    Text Solution

    |

  13. The value of (2(sin^6 theta+cos^6 theta)-3(sin^4 theta+cos^4 theta))/ ...

    Text Solution

    |

  14. The value of sin^2 64^@+cos64^@ sin26^@+2cos43^@ cosec47^@ is : sin^...

    Text Solution

    |

  15. Find the value मान ज्ञात करें : ((sin theta-cos theta)(1+tan theta+c...

    Text Solution

    |

  16. Find the value मान ज्ञात करें : (sin theta+cos theta-1)/(sin theta-c...

    Text Solution

    |

  17. If (sin theta)/(1+cos theta)+(1+cos theta)/(sin theta)=4/sqrt3, 0^@< t...

    Text Solution

    |

  18. If x = 4cosA + 5sinA and y = 4 sinA - 5 cosA, then the value of x^2+y^...

    Text Solution

    |

  19. If A lies in the first quadrant and 6tanA = 5, then the value (8 sinA ...

    Text Solution

    |

  20. If A+B =45^@, then the value of 2(1+ tanA)(1+ tanB) is: यदि A+B =45...

    Text Solution

    |