Grade 8 Math lesson reviewing the tessellation of regular and irregular polygons.
Oops! At 5:04 it should be 60° for the triangles, not 45°. I guess I still had Isosceles triangles on my mind. Sorry about that!
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Oops! At 5:04 it should be 60° for the triangles, not 45°. I guess I still had Isosceles triangles on my mind. Sorry about that!