Find the angle between the tangents drawn from (1, 3) to the parabola `y^2=4xdot`

Find the angle between the tangents drawn from the origin to the parabolas y^2=4a(x?a) (a) 90^@ (b) 30^@ (c) tan^-1 (1/2) (d) 45^@

The angle between the pair of tangents drawn form (1, 3) to the parabola y^(2)=8x , is

The angle between the tangents drawn from the point (1,4) to the parabola y^(2)=4x is

The angle between the tangents drawn from the point (1,4) to the parabola y^(2)=4x is (A) (pi)/(6)(B)(pi)/(4) (C) (pi)/(3) (D) (pi)/(2)

The angle between the tangents drawn from the point (4, 1) to the parabola x^(2)=4y is

The angle between the tangents drawn from the origin to the parabola y^2=4a(x-a) is

The angle between the tangents drawn from the point (2, 6) to the parabola y^(2)-4y-4x+8=0 is