Tiling with equilateral triangle
Equilateral Triangle
Move sliders from α to ε in order.
Can Equilateral Triangle be used to tile the plane?
- If yes, what is the rotation angle?
- If no, what is the problem? and,
- what other shape is needed to complete the tilings?
* This activity is constructed by Nika Nesari and Azadeh, 7th grade students.