Home
Class 12
MATHS
ABC is an isosceles triangle. If the coo...

ABC is an isosceles triangle. If the coordinates of the base are B(1,3) and C(-2,7), the coordinates of vertex A can be

A

`(1,6)`

B

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

C

`((5)/(6),6)`

D

`(7,-(1)/(8))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RECTANGULAR COORDINATES, STRAIGHT LINES, FAMILY OF LINES

    ARIHANT PUBLICATION BIHAR|Exercise EXAM BOORSTER FOR CRACKING EXAM |30 Videos

  • RATIONAL EXPRESSIONS

    ARIHANT PUBLICATION BIHAR|Exercise EXAM BOOSTER (FOR CRACKING EXAM)|22 Videos

  • SETS, RELATIONS AND FUNCTIONS

    ARIHANT PUBLICATION BIHAR|Exercise Exam Booster For Cracking Exam|25 Videos

Similar Questions

Explore conceptually related problems

ABC is an isosceles triangle.If the co- ordinates of the base are (1,3) and (-2,7) then co-ordinates of vertex A can be: (-(1)/(2),5) (b) (-(1)/(8),5)((5)/(6),-5) (d) (-7,(1)/(8))

In Fig.,delta ABC is an equilateral triangle with coordinates of B and C as B(1,0) and C(5,0) . Find the coordinates of vertex A

ABC is a triangle and AD is the median. If the coordinates of A are (4,7,-8) and the coordinates of centroid of triangle ABC are (1,1,1) what are the coordinates of D? (A) ((-1)/2,2,11) (B) ((-1)/2,-2,11/2) (C) (-1,2,11) (D) (-5,-11,19)

The centroid of a triangle ABC is at the point (1,1,1). If the coordinates of A and B are (3,-5,7) and (-1,7,-6) respectively,find the coordinates of the point C.

Orthocenter and circumcenter of a Delta ABC are (a,b) and (c,d) ,respectively.If the coordinates of the vertex A are(x_(1),y_(1)), then find the coordinates of the middle point of BC.

In an isosceles triangle ABC, the coordinates of the points B and C on the base BC are respectively (1,2) and (2.1). If the equation of the line AB is y=2x, then the equation of the line AC is

An isosceles right angled triange is in scribed in the circle x ^(2) +y ^(2) = r ^(2). If the coordinates of an end of the hypotenuse are (a,b) the coordinates of the vertex are

The coordinates of the vertices of a triangle are (3, 1), (2, 3) and (-2, 2). Find the coordinates of the centroid of the triangle ABC :

The coordinates of the vertices of a triangles are (3,1) , (2,3) and (-2,2) . Find the coordinates of the centroid of the triangle ABC :

ARIHANT PUBLICATION BIHAR-RECTANGULAR COORDINATES, STRAIGHT LINES, FAMILY OF LINES-EXAM BOORSTER FOR CRACKING EXAM
  1. If P(1,2),Q(4,6),R(5,7) and S(a,b) are the vertices of a parallelogram...

    Text Solution

    |

  2. The vertices of a DeltaABC has coordinates (costheta,sintheta),(sinthe...

    Text Solution

    |

  3. ABC is an isosceles triangle. If the coordinates of the base are B(1,3...

    Text Solution

    |

  4. The vertices of a DeltaABC are (lamda,2-,2lamda),(-lamda+1,2lamda) and...

    Text Solution

    |

  5. The area of a triangle is 5 and two of its vertices are A(2,1),B(3,-2)...

    Text Solution

    |

  6. If the co-ordinates of points A,B,C,D are (6,3),(-3,5),(4,-2) and (x,3...

    Text Solution

    |

  7. The points (-a,-b),(0,0),(a,b) and (a^(2),ab) are

    Text Solution

    |

  8. If the points (2k, k), (k, 2k) and (k, k) with kgt0 enclose in a trian...

    Text Solution

    |

  9. The distance between the points (acosalpha,asinalpha) and (acosbeta,as...

    Text Solution

    |

  10. The points (x,2x),(2y,y) and (3,3) are collinear

    Text Solution

    |

  11. Line L is perpendicular to the lines 5x-y=1. The area of triangle form...

    Text Solution

    |

  12. If m(1) and m(2) are the roots of an equation x^(2)+(sqrt3+2)x+(sqrt3-...

    Text Solution

    |

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

    Text Solution

    |

  14. The distance between the lines 4x + 3y = 11 and 8x + 6y = 15 is

    Text Solution

    |

  15. A, B and C are the points (a, p), (b,q) and (c,r) respectively such th...

    Text Solution

    |

  16. The equations of perpendicular bisectors of the sides AB and AC of a D...

    Text Solution

    |

  17. A point P(h, k) lies on the straight line x + y +1 = 0 and is at a dis...

    Text Solution

    |

  18. The equations of the straight lines through (3, 2) which make acute an...

    Text Solution

    |

  19. The number of integral values of m for which the x-coordinate of the p...

    Text Solution

    |

  20. The equation of the straight line which makes angle of 15^(@) with the...

    Text Solution

    |