Home
Class 11
MATHS
If (2+sqrt(3))costheta=1-sintheta, then ...

If `(2+sqrt(3))costheta=1-sintheta`, then one general value is:

A

`2npi+pi/2`

B

`npi+pi/2`

C

`npi+pi/3`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC FUNCTIONS

    NAGEEN PRAKASHAN ENGLISH|Exercise EXERCISES 3.1|7 Videos

  • TRIGNOMETRIC FUNCTIONS

    NAGEEN PRAKASHAN ENGLISH|Exercise EXERCISES 3.2|10 Videos

  • TRIGNOMETRIC FUNCTIONS

    NAGEEN PRAKASHAN ENGLISH|Exercise EXERCISES 3P|32 Videos

  • STRAIGHT LINES

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise|207 Videos

Similar Questions

Explore conceptually related problems

If sqrt(3)costheta+sintheta=2 , then general value of theta is:

If sqrt(3)sintheta-costheta=0 , then one general value of theta is:

If sintheta-3sin2theta+sin3theta=costheta-3cos2theta+cos3theta , then one of the general value is:

Solve sqrt(3)costheta+sintheta=sqrt(2)

If sintheta+ costheta=1 , then find the general value of theta .

If sintheta=1/2a n dcostheta=-(sqrt(3))/2, then the general value of theta is (n in Z)dot

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

If costheta+sintheta=sqrt(2)costheta ,then find the value of (costheta-sintheta)/(sintheta) .

If Delta = |[1, 3costheta, 1], [sintheta, 1, 3costheta], [1, sintheta, 1]| , the maximum value of Delta is

If A=[(costheta,sintheta),(-sintheta,costheta)] , then find the value of |A| .

NAGEEN PRAKASHAN ENGLISH-TRIGNOMETRIC FUNCTIONS-EXERCISES 3Q
  1. If A=sin^(2)theta+cos^(4)theta, then find all real values of theta.

    Text Solution

    |

  2. Find the value of sqrt(3)cosec20^(@)-sec20^(@)

    Text Solution

    |

  3. If cosx=tany,cosy=tanz and cosz=tanx, then sin^2x=?

    Text Solution

    |

  4. 3(sintheta-costheta)^4+6(sintheta+costheta)^2+4(sin^6theta+cos^6theta)...

    Text Solution

    |

  5. If sinx+cosx=a, then (i) sin^(6)x+cos^(6)x=..... (ii) abs(sinx-...

    Text Solution

    |

  6. If cosA+cosB=mand sinA+ sinB=n wherem, n ne0, then sin(A+B) is equal t...

    Text Solution

    |

  7. The solution set of the equation 4 sin theta. Cos theta-2 cos theta-2s...

    Text Solution

    |

  8. Solutions of the equations (2cosx-1)(3cosx+4)=0 is [0,2pi] is:

    Text Solution

    |

  9. If (sin(theta+alpha))/(cos(theta-alpha))=(1-m)/(1+m) , prove that tan(...

    Text Solution

    |

  10. If 4sin^(4)x+cos^(4)x=1, then one general value is:

    Text Solution

    |

  11. If (2+sqrt(3))costheta=1-sintheta, then one general value is:

    Text Solution

    |

  12. The general solution of equation 3 tan(theta - 15^o) = tan(theta+15^o)...

    Text Solution

    |

  13. The solution of costheta.cos2theta.cos3theta=1/4,0 lt theta lt pi/4 is...

    Text Solution

    |

  14. If sectheta-1=(sqrt(2)-1)tantheta, then general value of theta is:

    Text Solution

    |

  15. If sin 3 alpha =4 sin alpha sin (x+alpha ) sin(x-alpha ) , then

    Text Solution

    |

  16. The number of solutions of the equation sintheta+costheta=2 are:

    Text Solution

    |

  17. If sintheta-3sin2theta+sin3theta=costheta-3cos2theta+cos3theta, then o...

    Text Solution

    |

  18. If 3tan^(2)theta-2sintheta=0, then general value of theta is:

    Text Solution

    |

  19. If costheta+cos3theta+cos5theta+cos7theta=0, then general value of the...

    Text Solution

    |

  20. Maximum value of (3sintheta+4costheta) is:

    Text Solution

    |