Trigonometry: Plane Curves and Parametric Equations (Finding Parametric Equations for a Curve)

In addition to being able to graph parametric equations, we can find parametric equations if we are given a graph. This is somewhat academic if the graph is a line, but if it's a circle, it's more "interesting" to explore. In this video I'll go over a strategy for finding parametric equations if all you have is a graph.

00:00 Example 1: Parametric Equations for a Line Segment
09:10 Solutions are Not Unique
09:40 Example 1 Again From a DIfferent Perspective
11:52 Example 1 Again From Another Different Perspective
15:10 Example 2: Parametric Equations for a Circle
24:30 Solutions are Not Unique