Home
Class 12
MATHS
If the lines (x-2)/1=(y-3)/1)(z-4)/(-k) ...

If the lines `(x-2)/1=(y-3)/1)(z-4)/(-k) and (x-1)/k=(y-4)/2=(z-5)/1` are coplanar then k can have (A) exactly two values (B) exactly thre values (C) any value (D) exactly one value

A

`0,-1`

B

`-1,1`

C

`in R`

D

`-3,3`

Text Solution

Verified by Experts

The correct Answer is:
C
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

If the lines (x-2)/(1)=(y-3)/(1)=(x-4)/(-k) and (x-1)/(k)=(y-4)/(2)=(z-5)/(1) are coplanar,then k can have

The lines (x-2)/1=(y-3)/2=(z-4)/(-2k) and (x-1)/k=(y-2)/3=(z-6)/1 are coplanar if

The lines (x-2)/(1)=(y-3)/(1)=(z-4)/(-k) and (x-1)/(k)=(y-4)/(2)=(z-5)/(1) are coplanar, if

the lines (x-2)/(1)=(y-3)/(1)=(z-4)/(-k) and (x-1)/(k)=(y-4)/(1)=(z-5)/(1) are coplanar if k=?

If the lines (x-2)/(1)=(y-3)/(1)=(x-4)/(-k) and (x-1)/(k)=(y-4)/(2)=(x-5)/(1) are coplanar,then k can have (1) exactly one value (2) exactly two values (3) exactly three values (4) any value

MARVEL PUBLICATION-PLANE IN SPACE -PART B: MASTERING THE BEST ON LINE AND PLANE IN SPACE
  1. A plane which passes through the point (3,2,0) nd the line (x-4)/1=(y-...

    Text Solution

    |

  2. The equation of the plane containing the line (x-x1)/l=(y-y1)/m=(z-...

    Text Solution

    |

  3. If the lines (x-2)/1=(y-3)/1)(z-4)/(-k) and (x-1)/k=(y-4)/2=(z-5)/1 ar...

    Text Solution

    |

  4. A line line makes the same angle theta with each of the x and z-axes....

    Text Solution

    |

  5. Equation of plane containing the two lines (x-1)/2 = (y+1)/-1 = z/3 ...

    Text Solution

    |

  6. Show that the points A(0,4,3) , B(-1,-5,-3), C(-2,-2,1) and D(1,1,1) a...

    Text Solution

    |

  7. The plane passing through the point (-2,-2, 2) and containing the line...

    Text Solution

    |

  8. If the planes ax+by + cz=1 meets the co-ordinates axes in the points A...

    Text Solution

    |

  9. If l,m,n are the direction Cosines of a normal to a plane passing thro...

    Text Solution

    |

  10. If a plane meets coordinate axes in points A,B,C such that the centroi...

    Text Solution

    |

  11. Lines (x-1)/1 = (y-1)/2 = (z-3)/0 and (x-2)/0 = (y-3)/0 = (z-4)/1 are

    Text Solution

    |

  12. The line x=1, y=2, z=0 is

    Text Solution

    |

  13. A plane meets the co-ordinate axes in A,B,C, such that the centroid of...

    Text Solution

    |

  14. The locus represented by xy + yz = 0 is

    Text Solution

    |

  15. The acute angle between the plane 5x-4y+7z=13 and the y-axis is givne ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |