Home
Class 12
MATHS
The angle between the lines 2x - y+3 = 0...

The angle between the lines 2x - y+3 = 0 and x + 2y + 3 = 0 is

A

`90^(@)`

B

`60^(@)`

C

`45^(@)`

D

`30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|122 Videos

  • STRAIGHT LINES

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|122 Videos

  • STATISTICS

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|40 Videos

  • THREE DIMENSIONAL GEOMETRY

    NEW JOYTHI PUBLICATION|Exercise Objective|36 Videos

Similar Questions

Explore conceptually related problems

The angle between the lines 2x+11y-7=0 and x + 3y + 5 = 0) is equal to

Find the equations of the bisector of the acute angle between the lines 3x + 4y + 2 = 0 and 5x + 12y - 5 = 0 .

Distance between the lines 5x + 3y-7 = 0 and 15x +9y + 14 = 0 is

The angle between the lines sqrt3 x – y–2 = 0 and x – sqrt3 y+1=0 is

The equation of the line which bisects the obtuse angle between the line x-2y+4=0 and 4x-3y+2=0 is

The equation of the bisector of the acute angle between the lines 2x-y+4=0 and x-2y=1 is (a) x-y+5=0 (b) x-y+1=0 (c) x-y=5 (d) none of these

Find the equation of the bisectors of the anglebetween the lines 4x+3y=5 and x +2y+3=0.

The angle between the lines x=1,y=2 and y=-1 ,z=0 is

The angle between the line 3x-2y=0 and 2x+3y+5=0 is ………………….. .

NEW JOYTHI PUBLICATION-STRAIGHT LINES-EXERCISE
  1. A straight line through the point (2, 2) intersects the lines sqrt3 x...

    Text Solution

    |

  2. If the extremities of the base of an isosce- les triangle are the poi...

    Text Solution

    |

  3. The equation of the line passing through the intersection of x - sqrt...

    Text Solution

    |

  4. The equations of the lines through (-1,-1) and making angles 45^(@) w...

    Text Solution

    |

  5. If the vertices of a diagonal of a square (-2, 4) and (-2, 2) then it...

    Text Solution

    |

  6. The orthocentre of the triangle formed by the lines x = 0, y = 0 and ...

    Text Solution

    |

  7. The foot of the perpendicular from the point (3,4) on the line 3x – 4...

    Text Solution

    |

  8. The coordinates of the image of the origin O w.r.t the line x + y + 1...

    Text Solution

    |

  9. The incentre of the triangle with vertices (1, sqrt3) (0,0) (2,0) is

    Text Solution

    |

  10. The angle between the lines 2x - y+3 = 0 and x + 2y + 3 = 0 is

    Text Solution

    |

  11. Distance between the lines 5x + 3y-7 = 0 and 15x +9y + 14 = 0 is

    Text Solution

    |

  12. The equation of the straight line passing through the point (4, 3) an...

    Text Solution

    |

  13. The third vertex of an equilateral triangle whose vertices are (2, 4),...

    Text Solution

    |

  14. The area enclosed by the curve |x| + |y| = 1 is

    Text Solution

    |

  15. The area enclosed by the curves ax +- by +- c =0 where a, b, c gt 0

    Text Solution

    |

  16. The lines ax + 3y + 19 = 0 and 9x + 6y-17 = 0 cut the coordinate axes...

    Text Solution

    |

  17. The point on the line 3y - 4x + 11 = 0 equidistant from (3, 2) and (-2...

    Text Solution

    |

  18. The vertices of a triangle have integer co- ordinates then the triang...

    Text Solution

    |

  19. A (2, 5), B (-1, 3) and C (5, -1) are the vertices of a triangle. The...

    Text Solution

    |

  20. The reflection of the point (6, 8) in the line x - y = 0 is

    Text Solution

    |