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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



Question ID - 55448 | SaraNextGen Top Answer

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
Answer Key / Explanation : (7) -

(7)

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