Home
Class 11
MATHS
Find range of 'theta' if cos theta + sin...

Find range of `'theta'` if `cos theta + sin theta` is positive

Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC EQUATIONS

    AAKASH SERIES|Exercise Examples|4 Videos

  • TRIGONOMETRIC EQUATIONS

    AAKASH SERIES|Exercise Additional Solved Examples|6 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

The range of 8 cos theta - 15 sin theta is

Show that (1 + sin theta)/ cos theta + cos theta / (1 + sin theta) = 2 sec theta

If cot theta = (b)/a " then " ( a sin theta - b cos theta )/( a sin theta + b cos theta ) =

If cos m theta = sin n theta , then theta =

The solution of sin 2 theta + cos 2theta + sin theta + cos theta + 1 =0 in the first quadrant is

Find the value of (sin^4 theta - cos^4 theta)/(sin^2 theta - cos^2 theta)

If tan theta = 1 then find the value of (5 sin theta + 4 cos theta)/(5 sin theta - 4 cos theta)

If sin 2 theta+cos theta =0 then theta=

AAKASH SERIES-TRIGONOMETRIC EQUATIONS-Practice Exercise
  1. Find range of 'theta' if cos theta + sin theta is positive

    Text Solution

    |

  2. The principal solution of costheta=-(sqrt(3))/(2) is

    Text Solution

    |

  3. The set of values of x for which (tan5x-tan4x)/(1+tan5xtan4x)=1 is

    Text Solution

    |

  4. The principal solution of tantheta=sqrt(3)-2 is

    Text Solution

    |

  5. If 3tantheta=cot theta then theta =

    Text Solution

    |

  6. If sin theta.sin (60+theta)sin (60-theta)=1//4 then theta =

    Text Solution

    |

  7. If 4 cos theta.cos(120^(@)+theta).cos(120^(@)-theta)=1//2 then theta =

    Text Solution

    |

  8. The values of theta satisfying cosec theta + 2 = 0 in (0, 2pi) are

    Text Solution

    |

  9. If x is acute and sin(x+10^(@))=cos(3x-68^(@)) then find x .

    Text Solution

    |

  10. The general solution of tan(3theta)=1 is

    Text Solution

    |

  11. The general solution of tan theta tan 2theta=1 is

    Text Solution

    |

  12. If tan(2theta)=cottheta implies theta=(ninz)

    Text Solution

    |

  13. The solution set of sin 3 theta = (sqrt(10 + 2sqrt(5)))/(4) is

    Text Solution

    |

  14. If sin(theta-25^(@))=-(sqrt(3))/(2) then theta =

    Text Solution

    |

  15. The general solution of 4costheta=sqrt(10-2sqrt(5)) is

    Text Solution

    |

  16. The general solution of cot(2theta)=sqrt(2)+1 is

    Text Solution

    |

  17. The most general value of theta satisfying the equations costheta=-(1)...

    Text Solution

    |

  18. If sqrt(3) cos theta - sin theta = 1 then theta =

    Text Solution

    |

  19. If 4cos^(2)x-2(1+sqrt(3))cosx+sqrt(3)=0 the solution set in [0,pi] is

    Text Solution

    |

  20. The solution of the equation cos^(2)theta+sintheta+1=0 lies in the int...

    Text Solution

    |

  21. If rsintheta=3andr=4(1+sintheta) where 0ltthetale2pi then theta =

    Text Solution

    |