Home
Class 12
MATHS
The three planes x+y=0, y+z=0 and x+z=0 ...

The three planes `x+y=0, y+z=0 and x+z=0` (A) meet in the unique point (B) meet in a line (C) meet taken two at a time i parallel lines (D) none of these

A

meet in a unique point

B

meet in a line

C

taken two at a time, meet in parallel lines

D

are concurrent

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PLANE IN SPACE

    MARVEL PUBLICATION|Exercise PREVIOUS YEAR MHT-CET EXAM QUESTIONS|3 Videos

  • PLANE IN SPACE

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP- CHAPTERS 6,7,8|16 Videos

  • PLANE IN SPACE

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP- CHAPTERS 6,7,22|1 Videos

  • PAIR OF STRAIGHT LINES

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|19 Videos

  • THREE DIMENSIONAL GEOMETRY

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|39 Videos

Similar Questions

Explore conceptually related problems

The planes 2x+5y+3z=0,x-y+4z=2 and 7y_(-)5z+4=0(1) Meet in point (2) Meet in a line (3) Are equidistant from origin (4) None of these

The three planes 4y+6z=5,2x+3y+5z=5 and 6x+5y+9z=10 (a) meet in a point (b) have a line in common (c) form a triangular prism (d) none of these

The plane x-2y+z-6=0 and the line x/1=y/2=z/3 are related as the line (A) meets the plane obliquely (B) lies in the plane (C) meets at righat angle to the plane (D) parallel to the plane

The lines x-y-2=0,x+y-4=0,x+3y=6 meet at the point

The lines 3x-4y=9 and y=0 meet at :

The planes x=0 and y=0 (A) are parallel (B) are perpendicular to each other (C) interesect in z-axis (D) none of these

The line y=x meets y=ke^(x) for k<=0 at

The line y=x meets y=ke^(x) for k<=0 at

If the line y=mx meets the lines x+2y-1=0 and 2x-y+3=0 at the same point, then m is equal to

MARVEL PUBLICATION-PLANE IN SPACE -PART B: MASTERING THE BEST ON LINE AND PLANE IN SPACE
  1. The acute angle between the plane 5x-4y+7z=13 and the y-axis is givne ...

    Text Solution

    |

  2. If P-=(a,a,) and Q=(-a,-a,-a), then the equation of the right bisectin...

    Text Solution

    |

  3. The three planes x+y=0, y+z=0 and x+z=0 (A) meet in the unique point (...

    Text Solution

    |

  4. The angle between the plane 3x+4y=0 and the line x^2+y^2=0 is (A) 0^0 ...

    Text Solution

    |

  5. If A(bara), B(barb), C(barc) and D(bard) are the four points such that...

    Text Solution

    |

  6. The direction ratios of a normal to the plane passing throuhg (0,0,1)...

    Text Solution

    |

  7. The direction ratios of the normal to the plane passing through the po...

    Text Solution

    |

  8. If the plane 7x+11y+3z=3003 meets the axes in A,B and C then the cent...

    Text Solution

    |

  9. If line L:x/1 = y/2 =z/3 and plane E:x-2y +z=6, then the line L

    Text Solution

    |

  10. If the plane x/2+y/3+z/4=1 cuts the coordinate axes in A, B,C, then th...

    Text Solution

    |

  11. The angle between the lines (x-1)/1 = (y-1)/1 = (z-1)/2 and (x-1)/(-sq...

    Text Solution

    |

  12. The directionratios of the line which is perpendicular to the lines (x...

    Text Solution

    |

  13. If the planes x+2y+kz=0 and 2x+y-2z=0, are at right angles, then the v...

    Text Solution

    |

  14. Perpenficular distance of the point (1, 2, 3) from the line (x-6)/3=...

    Text Solution

    |

  15. The direction cosines of the normal to the plane x + 2y - 3z + 4 = 0...

    Text Solution

    |

  16. In DeltaABC the mid points of the sides AB, BC and CA are (l, 0, 0)...

    Text Solution

    |

  17. If the direction cosines of two lines are connected by the equations ...

    Text Solution

    |

  18. The dr's of two lines are given by a+b+c=0,2ab +2ac-bc=0. Then the ang...

    Text Solution

    |

  19. A line AB in three-dimensional space makes angles 45^(@) and 120^(@) w...

    Text Solution

    |

  20. The direction cosines of the line x-y+2z=5, 3x+y+z=6 are

    Text Solution

    |