Pythagorean Theorem Proof Without Words
Drag the points. Drag the slider. What do you notice? What does this prove? How does it prove this?
Pythagoras Visual Proof (3)
How does matrix change the area of the unit square?
Demo: generate a list of random(ish) numbers with no equal adjacents
Powers of Ten
Math 206 Tess #2
Complex Trigonometry with Grid
Division of a Whole Number by a Fraction
Triangle Incenter and Excenters
Örüntünün Kuralını Bulun
Vectors 3D (Three-Dimensional)
LCM and GCD