1.The locus of the point of intersection of two tangents to the parabola y2=4axy^2 = 4axy2=4ax, which are at right angle to one another isa.x2+y2=a2x^2 + y^2 = a^2x2+y2=a2b.ay2=xay^2 = xay2=xc.x+a=0x + a = 0x+a=0d.x+y±a=0x + y \pm a = 0x+y±a=0Login to continueOnly logged in users canattempt or see the solution.
