Home
Class 12
MATHS
If the planes 3x-2y+2z+17=0 and 4x+3y-k...

If the planes `3x-2y+2z+17=0 and 4x+3y-kz=25` are mutually perpendicular , then k=

A

3

B

`-3`

C

9

D

`-9`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PAIR OF STRAIGHT LINES

    NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|276 Videos

  • PROBABILITY DISTRIBUTION

    NIKITA PUBLICATION|Exercise MCQs|127 Videos

Similar Questions

Explore conceptually related problems

If the lines x-2 = ay-3=(2-z)/3 and bx+1 = y+4=z are mutually perpendicular, then

Find the value of 'k' for which the plane : 3x - 6y - 2z = 7 and 2x + y - kz = 3 are perpendicular to each other.

The value of k for which the planes 3x-6y-2z=7 and 2x+y-kz=5 areperpendicular to each other is

Plane passing through the intersection of the planes x + 2y + z - 1 = 0 and 2x + y + 3z - 2 = 0 and perpendicular to the plane x + y + z - 1 = 0 and x + ky + 3z - 1 = 0. Then the value of k is

Plane passing through the intersection of the planes x + 2y + z- 1 = 0 and 2x + y + 3z - 2 = 0 and perpendicular to the plane x + y + z - 1 = 0 and x + ky + 3z - 1 = 0. Then the value of k is

Plane passing through the intersection of the planes x + 2y + 2-1 = 0 and 2x + y + 3z - 2 = 0 and perpendicular to the plane x + y + z-1= 0 and x + ky + 3z - 1 = 0. Then the value of k is

Two planes 5x-2y+4z+1=0 and 2x+y-kz=7 are orthogonal then k

Plane passing through the intersection of the planes x+2y+z-1=0 and 2x+y+3z-2=0 and perpendicular to the plane x+y+z-1=0 and x+ ky+3z-1=0 .Then the value of k is

NIKITA PUBLICATION-PLANE-MULTIOLE CHOICE QUESTIONS
  1. If the planes ax+by+cz+d=0anda(1)x+b(1)y+c(1)z+d(1)=0 be mutually perp...

    Text Solution

    |

  2. The value of k for which the planes 3x-6y-2z=7 and 2x+y-kz=5 areperpen...

    Text Solution

    |

  3. If the planes 3x-2y+2z+17=0 and 4x+3y-kz=25 are mutually perpendicul...

    Text Solution

    |

  4. The angle between the line barr=(hati+hatj-hatk)+lamda(hati-hatj+hatk)...

    Text Solution

    |

  5. The angle between the line barr=(hati+2hatj-hatk)+lamda(hati-hatj+hatk...

    Text Solution

    |

  6. Find the angle between the line barr = (hati + 2hatj + hatk) + lambda(...

    Text Solution

    |

  7. Find the angle between line (x+1)/3=(y-1)/2=(z-2)/4 and the plane 2x+y...

    Text Solution

    |

  8. Find the angle between the line (x-1)/(3)=(y+1)/(2)=(z+2)/(4) and the ...

    Text Solution

    |

  9. The acute angle between the line (x+1)/(2) = (y)/(3)= (z-3)/(6) and th...

    Text Solution

    |

  10. If the angle theta between the line (x+1)/1=(y-1)/2=(z-2)/2 and the pl...

    Text Solution

    |

  11. If the angle theta between Z-axis and the plane 3x-4y+5z+7=0 " is co...

    Text Solution

    |

  12. If the angle between the line x=(y-1)/(2)=(z-3)(lambda) and the plane ...

    Text Solution

    |

  13. The angle between the line (x)/(3)=(y)/(4)=(z)/(5) "and the plane " 2x...

    Text Solution

    |

  14. If the line (x-4)/(1)=(y-2)/(1)=(z-k)/(2) lies exactly on the plane 2x...

    Text Solution

    |

  15. The value of k such that (x-4)/1=(y-2)/1=(z-k)/2 lies in the plane 2x-...

    Text Solution

    |

  16. The equation of plane passing through the point (1 ,2 ,3) and paralle...

    Text Solution

    |

  17. The equation of the plane containing the line 2x-5y+z=3, x+y+4z=5 and ...

    Text Solution

    |

  18. Perpendicular are drawn from points on the line (x+2)/(2)=(y+1)/(-1)=...

    Text Solution

    |

  19. If the plane passing through the origin and parallel to the line (x-1)...

    Text Solution

    |

  20. If lamdax+4y+5z=7,4x+4lamday+10z-14=0 represent the same plane , then ...

    Text Solution

    |