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

Marion's Theorem
Segment Addition Postulate (Mild Questions)
Odd Function Explorer
Modifiable Right Triangular Prism
Linear Combination of Vectors

Discover Resources

Sierpinski triangle, chaotic
Pythagoras Theorem
pattern 5X5f
Sudut Dalam Bulatan
面積題 C

Discover Topics

Natural Numbers
Cuboid
Conditional Probability
Coordinates
Diagrams