If the tangents drawn from the point `(0, 2)` to the parabola `y^2 = 4ax` are inclined at angle `(3pi)/4` , then the value of 'a' is

If the tangents drawn from the point (0,2) to the parabola y^(2)=4ax are inclined at angle (3 pi)/(4), then the value of 'a' is

If the tangents drawn from the point (0,2) to the parabola y2=4ax are inclined at angle-t, then the value of 'a' is (A) 2 (C) 1 1.4 (B) -2 (D) none of these

Angle between tangents drawn from the point (1, 4) to the parabola y^2 = 4ax is :

Angle between 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

Tangents drawn from the point (4, 3) to the circle x^2+y^2-2x-4y=0 are inclined at an angle :

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