Epitrochoid to Epicycloid is similar to Hypotrochoid to Hypocycloid. Epitrochoid is a generalization of Epicycloid where the tracking point can lie inside or outside the rolling circle. Animate the drawing
You drew a vertical hexagon in a level 1 project. Now perfectly align vertical hexagons and draw a grid of vertical hexagons. This shape is also called Hexagon Tessellation. It