Form finding - hanging chain
Shape-finding of a hanging chain.
By dragging the marked points (forces, supports) find a proper shape that has the other support at point "B"!
Linear Graph (Gradient - Intercept)
Radical Number Construction
Construct a Perpendicular Line Through a Point on a Line
Post shadow, lamp in front
NS1-02-P4a2-CYU3-RQ3 (Product Rule)
Mixture Problems with Candy & Chocolate
Improper Fractions Visual