Chapter 12 · Parametric Equations and Polar Coordinates
12.07
Polar Coordinates
Locate a point by its distance r from the origin and its angle θ from the positive x-axis.
About 14 minutes
You'll learn to
- →Convert points between polar and Cartesian coordinates
- →Find the right angle for points in every quadrant
- →Work with negative r and repeated angles
- →Convert equations between the two systems