TI-83 Plus GeoMaster™ Application Page 55
3. Move the cursor to the hexagon, and then press
¯
to
select it.
4. Move the cursor to the point on the lower right side of the
hexagon, and then press
¯
to select it. A rotated
hexagon is drawn about the point that you selected.
5. Select the rotated hexagon, and then select a point on that
hexagon about which to draw the next rotated hexagon.
6. Press
¯
to draw a third rotated hexagon.
7. Continue creating hexagons to tessellate the screen.
This is a semi-pure
tessallation because the
plane is tessellated using 2
objects, a regular hexagon
and an equilateral triangle.