Gathering a few of my key GeoGebra creations. Click on the images below. For the complete gathering, visit my GeoGebra page.
www.davemath.com
General QuadraticTrinomial
Plotting slope values for sine graph
A Heart As Good As Any
Limaçon of Pascal generated by midpoints of chords
Do tires travel in circles?
Are the golden arches parabolas?
Visual trig table
Windshield wipers
Meaning of the constant in the law of sines
Regarding limacons and cardiods
A Circle the hard Way (using Maclaurin polynomilas)