Figure 1 Hinged squares

Author:
alfinio
Topic:
Square

Figure 1 Hinged squares

Drag B and focus at special angles of the rhombus at B. What kind of tiling do you get when the angle of the rhombus is 0˚ or 180˚? What if the angle of the rhombus is 90˚? What kind of tiling do you get when the angle of the rhombus is 60˚ or 120˚? For this angle imagine each rhombus subdivided into two equilateral triangles.