Aperiodic Tessellation by Pentagrins

Author:Anthony OR 柯志明

Explore how to tessellate the plane with "pentagrins" (the concave pentagons) using the given tools in the tool bar. In how many ways can you tessellate the plane with pentagrins?

New Resources

seo tool
Multiplying 4-Digit by 4-Digit Numbers Using an Area Model
רישום חופשי
Spherical dodecahedron/icosahedron
Curves

Discover Resources

PMC 2008-09 Q1
Trapazoid
Untitled
การเท่ากัน/การบวก/การลบ/การคูณเวกเตอร์/เวกเตอร์ศูนย์
Kopi av Pytagoras.utforsking av areal

Discover Topics

Definite Integral
Natural Numbers
Median Line
Similarity Transformation or Similarity
Expected Value