Home
Class 12
MATHS
The line (x-x1)/0=(y-y1)/1=(z-z1)/2 is...

The line `(x-x_1)/0=(y-y_1)/1=(z-z_1)/2` is

A

a perpendicular to the x-axis

B

perpendicular to the yz-plane

C

parallel to the y-axis

D

parallel to the xz-plane

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THREE DIMENSIONAL GEOMETRY

    NEW JOYTHI PUBLICATION|Exercise Unit Test|8 Videos

  • STRAIGHT LINES

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|122 Videos

  • TRIGONOMETRIC FUNCTIONS

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|134 Videos

Similar Questions

Explore conceptually related problems

The foot of the perpendicular from A (1, 0, 0) to the line (x-1)/2=(y+1)/(-3)=(z+10)/8 is

The straight line (x-3)/3=(y-2)/1=(z-1)/0 is (a)Parallel to x-axis (b)Parallel to the y-axis (c)Parallel to the z-axis (d)Perpendicular to the z-axis

If the angle between the plane x-3y+2z=1 and the line (x-1)/2=(y-1)/1=(z-1)/(-3)i stheta, then the find the value of cos e cthetadot

Show that the lines (x-1)/(3)=(y-1)/(-1)=(z+1)/(0) and (x-4)/(2)=(y)/(0)=(z+1)/(3) intersect and hence find the point of intersection.

Find the angle between the line (x-1)/3=(y-1)/2=(z-1)/4 and the plane 2x+y-3z+4=0.

Find the image of the line (x-1)/2=(y+1)/(-1)=(z-3)/4 in the plane 3x-3y+10 z-26=0.

The plane which passes through the point (3,2,0) and the line (x-3)/1=(y-6)/5=(z-4)/4 is a. x-y+z=1 b. x+y+z=5 c. x+2y-z=1 d. 2x-y+z=5

Find the equation of the projection of the line (x-1)/2=(y+1)/(-1)=(z-3)/4 on the plane x+2y+z=9.

The line through of the plane passing through the lines (x-4)/(1)=(y-3)/(1)=(z-2)/(2) and (x-3)/(1)=(y-2)/(-4)=(z)/(5) is

If the line (x-2)/-1=(y+2)/1=(z+k)/4 is one of the angle bisector of the lines x/1=y/-2=z/3 and x/-2=y/3=z/1 then the value of k is

NEW JOYTHI PUBLICATION-THREE DIMENSIONAL GEOMETRY-Objective
  1. The direction cosines of a straight line, whose projections on the coo...

    Text Solution

    |

  2. The vector equation of the straight line (1-x)/3 =(y+1)/(-2) =(3-z)/(-...

    Text Solution

    |

  3. The line (x-x1)/0=(y-y1)/1=(z-z1)/2 is

    Text Solution

    |

  4. A unit vector parallel to the straight line (x-2)/3=(3+y)/(-1) = (z-2)...

    Text Solution

    |

  5. The two lines x=ay+b, z=cy+d and x=a'y+b', z=c'y+d will be perpendicul...

    Text Solution

    |

  6. If the vector equation of a line (x-2)/2=(2y-5)/(-3) =z+1 is vecr=2hat...

    Text Solution

    |

  7. If the staight line (x-1)/k=(y-2)/2=(z-3)/3 and (x-2)/3=(y-3)/k =(z-1)...

    Text Solution

    |

  8. The equation of the line joining the points (-3,4,11) and (1,-2,7) is

    Text Solution

    |

  9. The vector equation of the line 6x-3=3y+4=2z-2 is

    Text Solution

    |

  10. The angle between the staight lines (x+1)/2=(y-2)/5=(z+3)/4 and (x-1)/...

    Text Solution

    |

  11. If the lines (x-1)/(-3)=(y-2)/(2k) =(z-3)/2 and (x-1)/(3k) =(y-5)/1=(z...

    Text Solution

    |

  12. A line makes angles alpha,beta,gamma with the coordinates axes . If al...

    Text Solution

    |

  13. The angle between the lines x=1,y=2 and y=-1 ,z=0 is

    Text Solution

    |

  14. The distance between the lines vecr=veca1+tvecb and vecr=veca2+svecb i...

    Text Solution

    |

  15. The vector equation of a plane which is at a distance of 6/sqrt29 from...

    Text Solution

    |

  16. The equation of a plane with intercepts 2,3,and 4 on the x,y and z axe...

    Text Solution

    |

  17. The direction cosines of the normal to the plane 6x-2y-2z=1 are

    Text Solution

    |

  18. The distance of the point (2,1,-1) from the plane x-2y+4z=9 is

    Text Solution

    |

  19. If the plane 2x-y+z=0 is parallel to the line (2x-1)/2=(2-y)/2 =(z+1)/...

    Text Solution

    |

  20. The equation of the plane passing through (2,3,4) and parallel to the ...

    Text Solution

    |