Home
Class 14
MATHS
The coordinates of P and Q are (-3, 4) a...

The coordinates of P and Q are (-3, 4) and (2, 1), respectively. If PQ is extended to R such that `PR=2QR`, then what are the coordinates of R ?

A

`(3,7)`

B

`(2,4)`

C

`(-1/5,5/2)`

D

`(7,-2)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ALGEBRA

    MOTHERS|Exercise MULTIPLE CHOICE QUESTION|194 Videos

  • COMPOUND INTEREST

    MOTHERS|Exercise CLASS ROOM EXERCISES |180 Videos

Similar Questions

Explore conceptually related problems

If the coordinates of P and Q are (2,3,0) and (-1,-2,-4) respectively,find the vector PQ

P, Q, R are three collinear points. The coordinates of P and R are (3, 4) and (11, 10) respectively, and PQ is equal to 2.5 units. Coordinates of Q are

Let P(2,-1,4) and Q(4,3,2) are two points and as point R on PQ is such that 3PQ=5QR , then the coordinates of R are

The position vectors of P and Q are respectively a and b. If R is a point on PQ such that PR=5PQ, then the position vector of R is

The coordinates of points P, Q, R and S are (-3, 5), (4, -2), (p, 3p) and (6, 3) respectively, and the ares of DeltaPQR and DeltaQRS are in ratio 2:3. Find p .

The coordinates of the vertices P,Q and R of a triangle PQR are (1,-1,1), (3,-2,2) and (0,2,6) respectively. If angleRQP=theta , then what is angle PRQ equal to ?

The coordinates of the vertices P,Q and R of a triangle PQR are (1,-1,1),(3,-2,2) and (0,2,6) respectively. If angleRQP=theta , then what is anglePRQ equal to ?

MOTHERS-CO-ORDINATE GEOMATRY-OBJECTIVE QUESTION
  1. How many squares are possible if two of the vertices of a quadriateral...

    Text Solution

    |

  2. Points A(4,-1) , B (6,0),C(7,2) and D(5,1) are the vertices of the fol...

    Text Solution

    |

  3. The coordinates of P and Q are (-3, 4) and (2, 1), respectively. If PQ...

    Text Solution

    |

  4. Points (P- 1, P+2),(P,P+1),(P+1,P) are collinear

    Text Solution

    |

  5. If the points with the coordinates (a, ma), {b,(m+1)b}, {c,(m+2)c} are...

    Text Solution

    |

  6. The coordinates of the vertices of a triangles are (3,1) , (2,3) and (...

    Text Solution

    |

  7. Find the co - ordinate of the incentre of the triangle whose vertices ...

    Text Solution

    |

  8. Find the coordinates of the circumcentre of the triangle whose vertice...

    Text Solution

    |

  9. If the coordinates of the mid points of the sides of a triangle are (1...

    Text Solution

    |

  10. Find the third vertex of a triangle, if two of its vertices are at ...

    Text Solution

    |

  11. The vertices of triangle ar (6,0),(0,6) and (6,6). The distance betwee...

    Text Solution

    |

  12. 21. If a vertex of a triangle is (1, 1) and the midpoints of two sides...

    Text Solution

    |

  13. If the co- ordinates of the vertex and centroid are (L,4),(5,M) ,(-7,8...

    Text Solution

    |

  14. Find the co - ordinate of orthocentre of a triangle made by lines 4x- ...

    Text Solution

    |

  15. Find the co - ordinate of the point which divides the line made by the...

    Text Solution

    |

  16. Determine the ratio in which the line y - x + 2 = 0 divides the line...

    Text Solution

    |

  17. In what ratio does the x - axis divide the line segment made by the po...

    Text Solution

    |

  18. Find the coordinates of the points which divides the line segment j...

    Text Solution

    |

  19. Find the ratio in which the point (-3,\ p) divides the line segm...

    Text Solution

    |

  20. Find the slope of the line joining the points (7,5) and (9,7) :

    Text Solution

    |