Lesson presents definitions of terms associated with circles and helps students learn to use a compass to draw circles and simple circle designs.

This task provides a good opportunity to use isosceles triangles and their properties to show an interesting and important result about triangles inscribed in a circle with one side of the triangle a diameter. The fact that these...

Need some ideas for Pi Day on March 14th? You can get some great resources at this location. There are all kinds of links available.