Home
Class 12
MATHS
Direction ratios of the line which is pe...

Direction ratios of the line which is perpendicular to the lines with direction ratios (-1,2,2) and (0,2,1) are

A

`(-2)/(3),(1)/(3),(2)/(3)`

B

`(2)/(3),(-1)/(3),(2)/(3)`

C

`(2)/(3),(1)/(3),(-2)/(3)`

D

`(2)/(3),(-1)/(3),(-2)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • THREE DIMENSIONAL GEOMETRY

    TARGET PUBLICATION|Exercise Evaluation Test|9 Videos

  • THREE DIMENSIONAL GEOMETRY

    TARGET PUBLICATION|Exercise Critical Thinking|40 Videos

  • PROBABILITY DISTRIBUTION

    TARGET PUBLICATION|Exercise Evaluation test|5 Videos

  • TRIGONOMETRIC FUNCTIONS

    TARGET PUBLICATION|Exercise Evaluation Test|34 Videos

Similar Questions

Explore conceptually related problems

Direction rations of the line which is perpendicular to the lines with direction ratios -1,2,2 and 0,2,1 are

The direction cosines of the line which is perpendicular to the lines with direction ratios -1, 2, 2 and 0, 2, 1 are

A points P(1,2,3) is one vertex of a cuboid formed by the coordinate planes and the planes passing through P and parallel to the coordinate planes. The direction ratios of the line perpendicular to the lines with direction ratios lt1,-2,2gt and lt0,2,1gt are

Find the direction cosine of line which is perpendicular to the lines with direction ratio [1, -2, -2] and [0, 2, 1].

Find the direction cosines of the line which is perpendicular to the lines with direction ratios 4, 1, 3 and 2, -3, 1 .

The direction ratios of a line which is perpendicular to the two lines whose direction ratios are 3, -2, 1 and 2, 4, -2 is

The direction ratios of a line which is perpendicular to the two lines whose direction ratios are 3, -2, 4 and 1, 3, -2 is

Line with direction ratios 1, 1, 1 is

The direction cosines of a line which is perpendicular to both the lines whose direction ratios are 1,-1,0 and 2,-1,1 are

TARGET PUBLICATION-THREE DIMENSIONAL GEOMETRY -Competitive Thinking
  1. A B C is a triangle and A=(235)dotB=(-1,3,2)a n dC=(lambda,5,mu)dot If...

    Text Solution

    |

  2. If the direction ratios of a lines are proportional to 1,-3,2 then its...

    Text Solution

    |

  3. Find the direction of the joining the points P(4,3,-5) and Q(-2,1,-8)

    Text Solution

    |

  4. The co-ordinates of a point P are (3, 12, 4) with respect to origin O,...

    Text Solution

    |

  5. The projection of a vector on the three coordinate axes are 6, -3, 2, ...

    Text Solution

    |

  6. The projection of the line segment joining the points A(-1,0,3) and B(...

    Text Solution

    |

  7. Which of the following set of points are non-collinear?

    Text Solution

    |

  8. If the points (5,-2,7),(2,2,beta)and(-1,6,-1) are collinear, then the ...

    Text Solution

    |

  9. If the points (-1,2-3),(4,a,1)and(b,8,5) are collinear, then a and b a...

    Text Solution

    |

  10. IF points p( 4,5,x),Q (3,y,4) and R (5,8,0) are collinear , then ...

    Text Solution

    |

  11. The points A(1,0,1),B(-1,2,3)andC(0,1,2) are

    Text Solution

    |

  12. The direction rations of the diagonals of a cube which joins the origi...

    Text Solution

    |

  13. The acute angle between the lines whose direction ratios are 1, 2, 2 a...

    Text Solution

    |

  14. Find the angle between the following pair of lines: A lines with direc...

    Text Solution

    |

  15. If A,B,C,D are (2,3,-1),(3,5,-3),(1,2,3),(3,5,7) respectively, then th...

    Text Solution

    |

  16. The angle between the lines whose direction cosines satisfy the equ...

    Text Solution

    |

  17. Direction ratios of the line which is perpendicular to the lines with ...

    Text Solution

    |

  18. The direction cosines of the line which is perpendicular to the lines ...

    Text Solution

    |

  19. If a line makes alpha,beta,gamma,delta angles with four diagonals of a...

    Text Solution

    |

  20. A line makes an angle alpha, beta, gamma, delta with the four diagonal...

    Text Solution

    |