1.

Observe the following statements for the curve y^2=4ax. I : The length of the subnormal at any point is a constant. II : the length of the sub- tangent at any point is twice the abscissa of the point of contact III : Area of triangle formed by tangent normal and x-axis at any point is a constant.

Answer»

only I,II are true
only II,III are true
only I,III are true
I,II,III are true

Answer :A


Discussion

No Comment Found

Related InterviewSolutions