Math 10 Review Chapter 3: Coordinate method in the plane 1. Summary of theory 1.1. Parametric equation of the line In the Oxy plane, for the line (Delta) passes through M0(x0;y0) and has VTCP (overrightarrow u = left( {{u_1};{u_2}} right)). Parametric equation of (Delta): (left{ begin{array}{l}x = {x_0} + t{u_1}\y = {y_0} + ship_2}end{array} right.) …