Question

A normal chord of parabola y2 = 4ax subtending rightangle at focus of parabola which makes an acute angle θ with x-axis, Then θ is ​

Answer 1

Answer:

REF.Image.

To check the whether the

chord subtends right

angle at any point,

(X

1

,X

2

) should have

been mentioned.

∴ None of these

solution