Home
Class 12
MATHS
The equation sinx+siny+sinz=-3" for "0le...

The equation `sinx+siny+sinz=-3" for "0lexle2pi,0leyle2piand0lezle2pi` has

A

one solution

B

Two sets of solutions

C

Four sets of solutions

D

no solution

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Evaluation Test|34 Videos

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Critical Thinking|88 Videos

  • THREE DIMENSIONAL GEOMETRY

    TARGET PUBLICATION|Exercise Evaluation Test|9 Videos

  • VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

Similar Questions

Explore conceptually related problems

The equation sin x + sin y + sin z = -3 for 0le x le2pi, 0le y le 2pi, 0le z le 2pi has

The equation sin x + sin y + sin z =-3 for 0 le x le 2pi , 0 le y le 2pi , o le z le 2pi , has

The equation of sinx+siny+sinz = - 3 for 0 lt= x lt= 2 pi, 0 lt= y lt= 2 pi, 0 lt=z lt= 2pi has :

The equation |"sin" x| = "sin" x + 3"has in" [0, 2pi]

Shaded region of the constraints x+yle5,0lexle4,0leyle2 is

The common region represented by inequalities 0lexle6,0leyle4 is

No. of solution in the equation x=4sinx when in [0,2pi]

Solutions of sin^(-1)(sinx)=sinx" are if " x in (0,2pi)

The function f defined by f(x)=(4sinx-2x-xcosx)/(2+cosx),0lexle2pi is :

The number of solution of cosx=|1+sinx|,0lexle3pi is

TARGET PUBLICATION-TRIGONOMETRIC FUNCTIONS -Competitive Thinking
  1. The value of theta satisfying the given equation costheta+sqrt(3)sinth...

    Text Solution

    |

  2. Values of theta(0ltthetalt360^(@)) satisfying cosectheta+2=0 are

    Text Solution

    |

  3. The equation sinx+siny+sinz=-3" for "0lexle2pi,0leyle2piand0lezle2pi h...

    Text Solution

    |

  4. The number of solutions of equation tanx+secx=2cosx lying in the inter...

    Text Solution

    |

  5. If "tan" (pi "cos" theta) = "cot"(pi "sin" theta), then the value(s) ...

    Text Solution

    |

  6. The solution of the equation cos^2theta+sintheta+1=0 lies in the inter...

    Text Solution

    |

  7. The number of values of theta in [ 0, 2pi] satisfying the equation 2si...

    Text Solution

    |

  8. The number of integral values of a for which the equation cos2x+asinx=...

    Text Solution

    |

  9. If (1+tantheta)(1+tanphi)=2 then theta+phi=

    Text Solution

    |

  10. If (1+tanalpha)(1+tan4alpha)=2,alpha in (0,pi/(16)), then alpha is equ...

    Text Solution

    |

  11. The solution set of the system of equations x+y=(2pi)/3,cosx+cosy=3/2,...

    Text Solution

    |

  12. if 0<=x<=pi and 81^(sin^2x)+81^(cos^2x)=30 then x=

    Text Solution

    |

  13. If 4sin^4x+cos^4x=1,t h e nxi se q u a lto(n in Z) npi (b) npi+-sin...

    Text Solution

    |

  14. The root of the equation 1-costheta=sintheta*"sin"(theta)/(2) is

    Text Solution

    |

  15. If the general solution of sin5x=cos2x is of the form an.pi/2 for n=0,...

    Text Solution

    |

  16. General solution of tantheta=cot2theta is

    Text Solution

    |

  17. Find the most general value of theta satisfyingn the equation tanthet...

    Text Solution

    |

  18. If tantheta=-(1)/(sqrt(3)),sintheta=(1)/(2)andcostheta=-(sqrt(3))/(2),...

    Text Solution

    |

  19. If cosptheta=cosqtheta, pneq, then

    Text Solution

    |

  20. If (2cosx-1)(3+2cosx)=0, 0lexle2pi, then x=

    Text Solution

    |