Home
Class 12
MATHS
Find the area of the triangle formed by ...

Find the area of the triangle formed by the lines `y - x = 0, x + y = 0 " and " x - k = 0 `.

A

`(|m+n|)/((m-n)^(2))`

B

`(2)/(|m-n|)`

C

`(1)/(|m-n|)`

D

`(1)/(|m+n|)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 7|90 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 8|90 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 3|90 Videos

  • MCQ ZONE 3

    CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos

  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

find the area of the triangle formed by the lines y=0, x+y=0 and x-4=0

The area of the triangle formed by the striaght lines y=0,x+y =0 and x-4 =0 is-

Find the circumcentre and circumradius of the triangle formed by the lines 3y - 4x-1 = 0, y -x -3 = 0 and x +y -5 = 0 .

Orthocentre of the triangle formed by the lines x+y=1, x=0 and y=0 is-

The area of the triangle formed by the lines y= ax, x+y-a=0, and y-axis is equal to

The triangle formed by the lines x+y =0,3x+y=4 and x+3y=4 is-

The triangle formed by the line x+sqrt3y=0, x- sqrt3y=0 and x=4 is-

Find the coordinates of the centroid of the triangle, formed by the lines x+2y-5=0, y+2x-7=0 and x-y+1=0 .

The orthocenter of the triangle formed by the lines xy=0 and x+y=1 is

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 5
  1. If thte equation 3y^(2)+6y-5x-7=0 reduces to the form y ^(2) =ax when...

    Text Solution

    |

  2. The line-segment the points (3,4) and (2,-3) is divided by x-axis in t...

    Text Solution

    |

  3. Find the area of the triangle formed by the lines y - x = 0, x + y = 0...

    Text Solution

    |

  4. C is a point on the line-segment joining the points A (2,-3,4) and B(8...

    Text Solution

    |

  5. If lx+my+n=0 is the perpendicular bisector of the segment of line join...

    Text Solution

    |

  6. The radius of the circle x ^(2) +y^(2) +4x+6y+13=0 is-

    Text Solution

    |

  7. The two circles x ^(2)+y^(2)-2x +22y +5=0 and x ^(2) + y^(2) +14 x+6y ...

    Text Solution

    |

  8. The image of the origin with reference to the line 4x+3y=25 is -

    Text Solution

    |

  9. Lex x is even natural number less than 12, then domain of the relation...

    Text Solution

    |

  10. If the circles x ^(2) +y^(2) +2ax+cy+a=0 and x ^(2) +y^(2) -3ax+dy-1=0...

    Text Solution

    |

  11. The lines parallel ot the x-axis and passing through the intersection ...

    Text Solution

    |

  12. The ratio in which the straight line joining points (3,5,-7) and (-2, ...

    Text Solution

    |

  13. Which one of the following points is the nearest poit on the line 3x-4...

    Text Solution

    |

  14. x+y=6 and x+2y=4 are two diameters of a circle. If the circel passes t...

    Text Solution

    |

  15. If the distance between the directrices of a rectangular hyperbola is ...

    Text Solution

    |

  16. The coorinates of the foci of the ellipse 9x^(2) +5y^(2) +30y =0 are-

    Text Solution

    |

  17. Let f (x+(1)/(x))= x^(2) +(1)/(x^(2)) , x ne 0, then the value of f (x...

    Text Solution

    |

  18. The range of the function ""^(7-x)P(x-3) is-

    Text Solution

    |

  19. If the coordinates of one end of a focal chord of the parabola y^(2)=-...

    Text Solution

    |

  20. If a focal chord of y ^(2)=16x is a tangent to (x-6)^(2) +y^(2) =2,. t...

    Text Solution

    |