Home
Class 11
MATHS
The triangle formed by the straight line...

The triangle formed by the straight lines `x=-y`, `x+y=4` and `x+3y=4` is :

A

isosceles

B

equilateral

C

right-angled

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    NAGEEN PRAKASHAN|Exercise Exercise|206 Videos

  • STATISTICS

    NAGEEN PRAKASHAN|Exercise MISCELLANEOUS EXERCISE|7 Videos

  • TRIGNOMETRIC FUNCTIONS

    NAGEEN PRAKASHAN|Exercise MISCELLANEOUS EXERCISE|10 Videos

Similar Questions

Explore conceptually related problems

Find the equation of the circle circumscribing the triangle formed by the straight lines x+y=6,2x+y=4 and x+2y=5

. If the area of the triangle formed by the straight lines x = 0 , y = 0 and 3x + 4y = a (a > 0) is 6 find the value of a .

If the area of the triangle formed by the straight lines x=0,y=0 and 3x+4y=a (a>0) is 6 find the value of a .

If the area of the triangle formed by the straight lines x = 0, y = 0 and 3x + 4y = a (a > 0) is 6, find the value of a.

.If the area of the triangle formed by the straight lines x=0,y=0 and 3x+4y=a(a>0) is 6.Find the value of a.

Area of triangle formed by straight lines 4x - y = 4, 3 x + 2y = 14 and y -axis is

Area of triangle formed by straight lines x - y = 0, x + y = 0 and 2 x = 1

Area of triangle formed by straight lines x = 0, x + 2y = 0 and y = 1

NAGEEN PRAKASHAN-STRAIGHT LINES-Exercise
  1. The locus of the points of intersection of the lines x cos theta+y sin...

    Text Solution

    |

  2. A straight line through the point (2,2) intersects the lines sqrt(3)x+...

    Text Solution

    |

  3. The triangle formed by the straight lines x=-y, x+y=4 and x+3y=4 is ...

    Text Solution

    |

  4. The lines px +qy+r=0, qx + ry + p =0,rx + py+q=0, are concurrant then

    Text Solution

    |

  5. Find the point of intersection of the following pairs of lines: b x+a ...

    Text Solution

    |

  6. The area of triangle formed by the straight lies y=1, 2x+y=2 and 2x-y+...

    Text Solution

    |

  7. The equation of the base of an equilateral triangle is x+y=2 and its v...

    Text Solution

    |

  8. A line passes through the point (2,2) and is perpendicular to the lin...

    Text Solution

    |

  9. Write the coordinates of the orthocentre of the triangle formed by ...

    Text Solution

    |

  10. If the line y=mx, meets the lines x+2y=1 and 2x-y+3=0 at one point onl...

    Text Solution

    |

  11. Draw a quadrilateral in the Cartesian plane, whose vertices are (-4, 5...

    Text Solution

    |

  12. The base f an equilateral triangle with side 2a lies along the y-ax...

    Text Solution

    |

  13. Find the distance between P(x1,y1)and Q(x2,y2)when: (i) P Qis parallel...

    Text Solution

    |

  14. Find a point on the x-axis, which is equidistant from the point (7,...

    Text Solution

    |

  15. Find the slope of a line, which passes through the origin, and the mid...

    Text Solution

    |

  16. Without using Pythagoras theorem, show that A(4,4),\ B(3,5)a n d\ C(-1...

    Text Solution

    |

  17. Find the slope of the line, which makes an angle of 30o with the posit...

    Text Solution

    |

  18. Find the value of x for which the points (x-1),\ (2,1)a n d\ (4,5)\ a...

    Text Solution

    |

  19. Without using distance formula, show that points (-2, -1), (4, 0), (3,...

    Text Solution

    |

  20. Find the angle between the X-axis and the line joining the points (3,-...

    Text Solution

    |