Home
Class 12
MATHS
Show that the lines (x-4)/1=(y+3)/-4=(z+...

Show that the lines `(x-4)/1=(y+3)/-4=(z+1)/7` and `(x-1)/2=(y+1)/-3=(z+10)/8` are coplaner. Find their point of intersection.

Promotional Banner

Topper's Solved these Questions

  • TEST PAPER 5

    MODERN PUBLICATION|Exercise PROBLEM|41 Videos

  • TEST PAPER 7

    MODERN PUBLICATION|Exercise EXERCISE|39 Videos

Similar Questions

Explore conceptually related problems

Show that the lines (x+3)/2=(y+5)/3=(z-7)/-3 and (x+1)/4=(y+1)/5=(z+1)/-1 are co-planar.

Prove that the line (x+5)/3=(y+4)/1=(z-7)/-2 and x/1=(y+7)/5=(z-16)/-13 are coplanar.

Prove that the lines (x+4)/3=(y+6)/5=(z-1)/(-2) and 3x-2y+z+5=0=2x+3y+4z-4 are co-planar.

Show that the lines (x-5)/(7) = (y+2)/(-5) = (z)/(1) and (x)/(1) = (y)/(2) = (z)/(3) are perpendicular to each other.

Show that the line (5-x)/(-4) = (y-7)/( 4) = (z+3)/(-5) and (x-8)/( 7) = (2y-8)/( 2) = (z-5)/(3) are coplanar.

Show that the lines at (5-x)/(-4) = (y-7)/(4) = (z+3)/(-5) and (x-8)/(7) = (2y - 8)/(2) = (z-5)/(3) are coplanar.

The line (x+2)/(-4)+(y-1)/5=(z-1)/3 and (1-x)/(-4)=(y-0)/5=(2-z)/3 are_______

MODERN PUBLICATION-TEST PAPER 6-EXERCISE
  1. Evaluate:int (sin x-xcosx)/(x(x+sinx)) dx.

    Text Solution

    |

  2. Integrate : int sin^(-1)xdx.

    Text Solution

    |

  3. Find the particular solution of d^2 y/dx^2 =2x,given that x=0,y=2 and ...

    Text Solution

    |

  4. Solve :-(x^2+y^2)dx-2xy dy=0

    Text Solution

    |

  5. If with reference to the eight handed system of mutually perpendicular...

    Text Solution

    |

  6. If vec a =(2,3,6), vec b=(2,-2,1), vec c=(-1,0,2), find the direction ...

    Text Solution

    |

  7. Find the equation of the plane passing through (1, 3,4), (2, 1.-1) an...

    Text Solution

    |

  8. Find the equation of the plane passing through the line (x-8)/3=(y+19)...

    Text Solution

    |

  9. Find the distance of the point (-1,-5,-10) from the point of intersect...

    Text Solution

    |

  10. Let A=Rxx R and be the binary operation on A defined by (a, b) *(c,d) ...

    Text Solution

    |

  11. Let A=R-{3/5} Br f:ArarrA defined as f(x)=(3x+2)/(5x-3). Br show that ...

    Text Solution

    |

  12. Prove the following: |[ax-by-cz,ay+bx,az+cx],[bx+ay,by-cz-ax,bz+cy],...

    Text Solution

    |

  13. Find the inverse of the following matrices using elementary transforma...

    Text Solution

    |

  14. Show that the homogenous system of equations x-2y+z = 0 x+y-z = 0 ...

    Text Solution

    |

  15. (i) if x=sint, y= sinpt, then show that (1-x^2) d^2 y/dx^2 - x dy/dx +...

    Text Solution

    |

  16. A cylindrical open water tank with a circular base is to be made out o...

    Text Solution

    |

  17. Evaluate int (x^2 dx)/((x^2 +1)(x^2 +4))

    Text Solution

    |

  18. Determine the area of the region bounded by y^2=4ax by the double ordi...

    Text Solution

    |

  19. Prove by vector method that in any triangle ABC, a/sinA=b/sinB=c/sinC.

    Text Solution

    |

  20. Show that the lines (x-4)/1=(y+3)/-4=(z+1)/7 and (x-1)/2=(y+1)/-3=(z+1...

    Text Solution

    |