Class 12

Math

Co-ordinate Geometry

Parabola

AB is a chord of the parabola $y_{2}=4x$ such that the normals at A and B intersect at the point $C(9,6)$.

$ListI(p)Length ofAB(q)Area ofΔABC(r)Distance of origin from the line throughAB(s)The area bounded by thecoordinate axes and the line through AB ListII(1)20(2)13 4 (3)13 (4)4/3 $