The line meets the -axis at and the -axis at . The perpendicular bisector of meets the line through parallel to -axis at . If the area of the triangle is then the value of is |

The line meets the -axis at and the -axis at . The perpendicular bisector of meets the line through parallel to -axis at . If the area of the triangle is then the value of is |

1 Answer

127 votes

Line meets the axis at and . Midpoint of is Equation of perpendicular bisector of is (1) Now line through and parallel to axis is Co-ordinates of where line (1) meets is Now the area of triangle |

127 votes

127