I have to make a Cairo Tessellation with these steps:
1: On another sheet of paper, construct segment AB, with midpoint M.
2: In the same half plane, construct two 45 degree angles with vertex M. Call them (angle)AMX and (angle)BMY.
3: Locate C on ray MY such that C lies on the circle having center B and radius AB.
4: Locate E on ray MX such that E lies on the circle having center A and radius AB.
5: Locate D, the intersection of the circle having center C and radius AB and the circle having center E and radius AB.
6: Pentagon ABCDE is the Cairo tile. Recopy it and create the Cairo tessellation!