Home
Class 12
MATHS
The coordinates o the foot of the per...

The coordinates o the foot of the perpendicular drawn from the origin to the line joining the point `(-9,4,5)a n d(10 ,0,-1)` will be a. `(-3,2,1)` b. `(1,2,2)` c. `4,5,3` d. none of these

A

(-3,2,1)

B

(1,2,2)

C

(4,5,3)

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THREE DIMENSIONAL GEOMETRY

    DISHA PUBLICATION|Exercise Exercise -1 : Concept Builder (Topicwise)|60 Videos

  • STRAIGHT LINES AND PAIR OF STRAIGHT LINES

    DISHA PUBLICATION|Exercise EXERCISE 2: CONCEPT APPLICATOR|30 Videos

  • TRIGONOMETRIC FUNCTIONS

    DISHA PUBLICATION|Exercise EXERCISE-2|30 Videos

Similar Questions

Explore conceptually related problems

The coordinates o the foot of the perpendicular drawn from the origin to the line joining the point (-9,4,5) and (10,0,-1) will be a.(-3,2,1) b.(1,2,2) c.4,5,3 d.none of these

Find the coordinates of the foot of the perpendicular drawn from the point (2,3) to the line y=3x+4

Find the coordinates of the foot of the perpendicular drawn from the point A(1,2,1) to the line joining B(1,4,6) and C(5,4,4)

Find the coordinates of the foot of the perpendicular drawn from the point A(1,8,4) to the line joining the points B(0,-1,3) and C(2,-3,-1)

The coordinates of the foot of the perpendicular drawn from the point (3,4) on the line 2x +y-7 =0 are

Find the coordinates of the foot of perpendicular drawn from th point A(1,8,4) to the line joining the points B(0,-1,3) and C(2-3,-1)

Find the coordinates of the foot of the perpendicular drawn from the point (1,-2) on the line y=2x+1

Find the foot of the perpendicular from the point (1,2,3) to the line joining the points (6,7,7) and (9,9,5) .

The coordinates of the foot of the perpendicular drawn from the point A(1, 0,3 ) to the join of the points B(4, 7, 1) and C(3, 5, 3) are

DISHA PUBLICATION-THREE DIMENSIONAL GEOMETRY -Exercise -2 : Concept Applicator
  1. The line which contains all points (x, y, z) which are of the form (x,...

    Text Solution

    |

  2. Show that the points A(1,2,3), B(-1,-2,-1), C(2,3,2), D(4,7,6) are the...

    Text Solution

    |

  3. The shortest distance between the line 1+x=2y=-12z and x=y+2=6z-6 is

    Text Solution

    |

  4. The line which passes through the origin and intersect the two lines (...

    Text Solution

    |

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

    Text Solution

    |

  6. The distance between the line given by vecr= hati+hatj + lamda(hati-2...

    Text Solution

    |

  7. Find the point on the line (x+2)/3=(y+1)/2=(z-3)/2 at a distance of 3s...

    Text Solution

    |

  8. The coordinates o the foot of the perpendicular drawn from the orig...

    Text Solution

    |

  9. If A,B,C are point (1,0,4) , (0,-1,5) and (2,-3,1) respectively , then...

    Text Solution

    |

  10. If from a point P(a ,b ,c) prpendiculars P Aa n dP B are drawn to y za...

    Text Solution

    |

  11. The equation of the plane which makes with coordinate axes a triangle ...

    Text Solution

    |

  12. The plane ax+by=0 is rotated through an angle alpha about its line of ...

    Text Solution

    |

  13. The plane x + 3y + 13 = 0 passes through the line of intersection of t...

    Text Solution

    |

  14. A variable plane at distance of 1 unit from the origin cuts the coordi...

    Text Solution

    |

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

    Text Solution

    |

  16. The equation of the line passing through (1, 1, 1) and perpendicular t...

    Text Solution

    |

  17. If the distance between the plane Ax 2y + z = d and the plane contain...

    Text Solution

    |

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

    Text Solution

    |

  19. If two points are P(7, -5, 11) and Q(-2, 8, 13), then the projection o...

    Text Solution

    |

  20. Radius of the circle vec(r(2))+vecr(2hati-2hatj-4hatk)-19=0. vecr.(hat...

    Text Solution

    |