Home
Class 11
MATHS
If costheta-sintheta=1, then theta...

If `costheta-sintheta=1`, then `theta`

A

`pi`

B

`(3pi)/(2)`

C

`(2pi)/(3)`

D

`(pi)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC EQUATIONS

    AAKASH SERIES|Exercise Exercise-II|68 Videos

  • TRIGONOMETRIC EQUATIONS

    AAKASH SERIES|Exercise Practice Exercise|49 Videos

  • TRIGONOMETRIC EQUATIONS

    AAKASH SERIES|Exercise Additional Exercise|14 Videos

  • TRIGONOMERTIC RATIOS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|77 Videos

  • TRIGONOMETRIC RATIOS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (PRACTICE SHEET (ADVANCED) SIGNLE ANSWER TYPE QUESTIONS)|23 Videos

Similar Questions

Explore conceptually related problems

sqrt(3)costheta+sintheta=2 then theta =

If costheta . sintheta=1/2 , then tantheta = …………….

The locus of the point (a(costheta+sintheta),b(costheta-sintheta)) , where theta is the parameter, is

If sintheta=11/15 , then costheta =

sintheta+sin^2theta=1 , then cos^2theta+cos^4theta = …………

If x = (2sintheta)/(1+costheta+sintheta), then (1-costheta+sintheta)/(1+sintheta) is equal to

Find the locus of the point (cosectheta-sintheta,sectheta-costheta),theta is a parameter

If costheta+sintheta=sqrt(2)costheta , prove that costheta-sintheta=sqrt(2)sintheta .

If sintheta=costheta then the value of 2tantheta+cos^2theta is

AAKASH SERIES-TRIGONOMETRIC EQUATIONS-Exercise -I
  1. If cot theta-tantheta=2 then the principal value of theta is

    Text Solution

    |

  2. If sqrt(2)costheta=sqrt((2+sqrt(2+sqrt(2)))/(2)) then the value of the...

    Text Solution

    |

  3. The solution set of the equation (2cosx-1)(3+2cosx)=0" in "0lexle2pi...

    Text Solution

    |

  4. If 3tan(theta-15)=tan(theta+15^(0)),0ltthetaltpi then theta =

    Text Solution

    |

  5. If sin(270^(@) - x) = cos 292^(@), then find x in (0, 360^(@))

    Text Solution

    |

  6. For ninz, cos(2theta)=(sqrt(5)+1)/(4) implies theta =

    Text Solution

    |

  7. If 4sinxcosx=sqrt(3), then x =

    Text Solution

    |

  8. If tan^(2)theta=sin^(2)(pi//2) then theta =

    Text Solution

    |

  9. The solution set of tan theta=3cottheta is

    Text Solution

    |

  10. For ninz,2sin^(2)theta=cos2theta implies theta//2 =

    Text Solution

    |

  11. The most general value of theta satisfying both the equations sintheta...

    Text Solution

    |

  12. The most general value of theta satisfying both the equations sintheta...

    Text Solution

    |

  13. If tantheta+tan2theta+sqrt(3)tanthetatan2theta=sqrt(3), then the gener...

    Text Solution

    |

  14. If costheta-sintheta=1, then theta

    Text Solution

    |

  15. The most general value of theta which satisfies both equations tanthet...

    Text Solution

    |

  16. The smallest value of 'theta' satisfying there equation sqrt(3)(tan th...

    Text Solution

    |

  17. If tantheta+tan2theta+tantheta. tan2theta=1 then theta =

    Text Solution

    |

  18. The solution set of (5+4Costheta)(2costheta+1)=0 in the interval [0,2p...

    Text Solution

    |

  19. The general solution of tan^(2)theta=3 is

    Text Solution

    |

  20. The equation sqrt(3)sinx+cosx=4 has

    Text Solution

    |