In the plane geometry, a straight line is called tangent to a parabola it this line meet the parabola at precisely one is known as tangent to a parabola, which presented in the given diagram.

A line which cuts the parabola from two distinct points is known as the secant line and the third scenario is that a line neither touches nor cuts the parabola.In the next few tutorials it shall be discuss on tangent line and secant line.

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