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Mangold Circles
Author:
John Golden
Topic:
Circle
Loved this piece from Robert Mangold. I love his minimalist but always elegant use of tangents. This piece had more and more clever bits the longer I looked. Not happy with my parametric bits, but it's a start.
GeoGebra
New Resources
Exploring Simple Loci 探究簡單軌跡
alg2_05_05_01_applet_exp_flvs
Average Rate of Change: Graph a Function (2)
Variation Theory Parallelogram Proofs
alg2_05_05_01_applet_exp_2_flvs
Discover Resources
Mr. Duffy's First Geogebra Exploration.ggb
HW 2.8 Transformation
junior
quadratic inequalities Q1
Similar Triangle Investigation 2
Discover Topics
Multiplication
Numbers
Means
Conditional Probability
Division