Normals `A O ,AA_1a n dAA_2` are drawn to the parabola `y^2=8x` from the point `A(h ,0)` . If triangle `O A_1A_2` is equilateral then the possible value of `h` is 26 (b) 24 (c) 28 (d) none of these

Normals A O ,A A_1a n dA A_2 are drawn to the parabola y^2=8x from the point A(h ,0) . If triangle O A_1A_2 is equilateral then the possible value of h is

Normals AO,AA_(1) and AA_(2) are drawn to the parabola y^(2)=8x from the point A(h,0). If triangle OA_(1)A_(2) is equilateral then the pof these value of h is 26(b)24(c)28(d) none of these

Three normals to the parabola y^2= x are drawn through a point (C, O) then C=

Three normals to the parabola y^(2)=x are drawn through a point (C,O) then C=

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

Tongent and normal drawn to a parabola at A(a t^2,2a t),t!=0 meet the x-axis at point Ba n dD , respectively. If the rectangle A B C D is completed, then the locus of C is y=2a (b) y+2a=c x=2a (d) none of these

If normal are drawn from a point P(h , k) to the parabola y^2=4a x , then the sum of the intercepts which the normals cut-off from the axis of the parabola is (h+c) (b) 3(h+a) 2(h+a) (d) none of these

If normal are drawn from a point P(h , k) to the parabola y^2=4a x , then the sum of the intercepts which the normals cut-off from the axis of the parabola is (h+c) (b) 3(h+a) 2(h+a) (d) none of these

Find the equation of all possible normals to the parabola x^2=4y drawn from the point (1,2)dot