Home
Class 11
MATHS
Lines L(1):y-x=0 and L(2):2x+y=0 interse...

Lines `L_(1):y-x=0 and L_(2):2x+y=0` intersect the line `L_(3) : y+2=0` at P and Q respectively. The bisector of the acute angle between `L_(1)` and `L_(2)` intersects `L_(3)` at R.
Statement-I: The ratio PR: RQ equals `2sqrt(2):sqrt(5)` because.
Statement II: In any triangle bisector of an angle divides the triangle into two similar triangles.

A

Statement 1 is correct and statement 2 is correct explanation of statement 1

B

Statement 1 is correct and statement 2 is not correct explanation of statement 1

C

Statement 1 is correct and statement 2 is false

D

Statement 1 is false statement 2 is correct

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    AAKASH SERIES|Exercise LECTURE SHEET(EXERCISE-IV Problems on Anle between lines, Foot, Image Orthocentre, Circumcentre, Incentre, Angle Bisectors and Locus )(More than one correct answer Type Question)|6 Videos
  • STRAIGHT LINES

    AAKASH SERIES|Exercise LECTURE SHEET(EXERCISE-IV Problems on Anle between lines, Foot, Image Orthocentre, Circumcentre, Incentre, Angle Bisectors and Locus )(Matrix Matching Type Question)|3 Videos
  • STRAIGHT LINES

    AAKASH SERIES|Exercise LECTURE SHEET(EXERCISE-III Problems on Point of intersection of line and concurrency of lines)(Integer Type Questions Type Question)|2 Videos
  • REVISION EXERCISE

    AAKASH SERIES|Exercise PROPERTIES OF TRIANGLES|57 Videos
  • TANGENT AND NORMAL

    AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|48 Videos

Similar Questions

Explore conceptually related problems

Find the equation of the bisector of the acute angle between the lines 3x-4y+7=0,12x+5y-2=0

L_1 and L_2 " are two intersecting lines. If the image of " L_1 " w.r.t. " L_2 " and that of " L_2 " w.r.t. " L_1 " concide, then the angle between " L_1 and L_2 is

The straight line L-=X+Y+1=0 and L_1-=X+2Y+3=0 " are intersectiong, m is the slope of the straight line " L_2 " such that L is the bisector of the angle between " L_1 and L_2 " The value of " m^2 is .

Find the acute angle between the lines y+2=0 and sqrt(3)x+y-1=0 .

Find the incentre of the Delta^(l e) with the vertices (1,sqrt3) ,(0,0) and (2,0)

AAKASH SERIES-STRAIGHT LINES-LECTURE SHEET(EXERCISE-IV Problems on Anle between lines, Foot, Image Orthocentre, Circumcentre, Incentre, Angle Bisectors and Locus )(Straight ObjectiveType Questions Type Question)
  1. Three straight lines 2x+11y-5=0, 24x+7y-20=0, and 4x-3y-2=1,

    Text Solution

    |

  2. Point (2,4) is transtated through a distance 3sqrt2 units measured par...

    Text Solution

    |

  3. Let the curve C be the mirror image of the variable point (t^2,2t) wit...

    Text Solution

    |

  4. The point B is image of a in the line x+y+4=0 and C is the image of B ...

    Text Solution

    |

  5. Let P(-1,0), Q(0,0) and R(3,3sqrt(3)) be three points. The equation of...

    Text Solution

    |

  6. Lines L(1):y-x=0 and L(2):2x+y=0 intersect the line L(3) : y+2=0 at P...

    Text Solution

    |

  7. Two sides of a triangle are along the coordinate axes and the medians ...

    Text Solution

    |

  8. The orthocentre of triangle formed by (acosalpha,asin alpha), (acosbet...

    Text Solution

    |

  9. The slopes of sides of a triangle are 1,-2,3. If the orhtocentre of th...

    Text Solution

    |

  10. If the ends of the base of an isosceles triangle are at (2,0) and (0,1...

    Text Solution

    |

  11. The locus of the orthocenter of the triangle formed by the lines (1+p)...

    Text Solution

    |

  12. Vertex A of Delta ABC moves in such way that tanB+tanC =constant, when...

    Text Solution

    |

  13. If 2/(1!9!)+2/(3!7!)+2/(5!5!)=2^m/(n!), then orthocentre of the triang...

    Text Solution

    |

  14. A and B are two fixed points the vertex C and DeltaABC move such that ...

    Text Solution

    |

  15. A straight line segment of length I moves with its ends on two mutuall...

    Text Solution

    |

  16. A straight line L through the origin meet the lines x+y=1 and x+y=3 at...

    Text Solution

    |

  17. The area of the riangle formed by the intersection of a lline parallel...

    Text Solution

    |

  18. If p1,p2 are the perpendicular distance from the origin to the two per...

    Text Solution

    |

  19. A straight line L through the point (3,-2) is inclined at an angle60^@...

    Text Solution

    |

  20. Locus of the image of the point (2,3) in the line (2x-3y+4)+k(x-2y+3)=...

    Text Solution

    |