1.

If a line along a chord of the circle 4x2+4y2+120x+675=0, passes through the point (−30,0) and is tangent to the parabola y2=30x, then the length of this chord is

Answer»

If a line along a chord of the circle 4x2+4y2+120x+675=0, passes through the point (30,0) and is tangent to the parabola y2=30x, then the length of this chord is



Discussion

No Comment Found