For example , the teragonic triangle , or horned triangle , is rep - 4 .
The most familiar rep - tiles are polygons with a finite number of sides , but some shapes with an infinite number of sides can also be rep - tiles .
The teragonic triangle , or horned triangle , is rep - 4 .
The most familiar rep - tiles are polygons with a finite number of sides , but some shapes with an infinite number of sides can also be rep - tiles .