GeoGebra, circles, midpoints, and parametric equations
- Dave Van Leeuwen
Point N is rotating around the origin counter clockwise and point M is rotating around the origin clockwise. Point N is on the unit circle, and point M is on a circle of radius 2. At time t=0 both points are on the positive x-axis. Point D is the midpoint between N and M. What type of path does point D make?
Can you graph this on your calculator?