Xiaohong's family bought a new house and prepared to use a kind of floor tile to inlay the floor of the new house. It requires that the floor tiles are regular polygons, and each side length of each floor tile is equal, and each corner is also equal. There are five types of floor tiles in a decoration material market, and the degrees of each corner are 60 °, 90 °, 108 °, 120 ° and 135 ° respectively. What do you think are suitable for these floor tiles? Please state your reasons

Xiaohong's family bought a new house and prepared to use a kind of floor tile to inlay the floor of the new house. It requires that the floor tiles are regular polygons, and each side length of each floor tile is equal, and each corner is also equal. There are five types of floor tiles in a decoration material market, and the degrees of each corner are 60 °, 90 °, 108 °, 120 ° and 135 ° respectively. What do you think are suitable for these floor tiles? Please state your reasons

∵ 360 is an integral multiple of 60, 90120, not 108135. ∵ five types of floor tiles, the degrees of each angle are 60 °, 90 °, 108 °, 120 ° and 135 ° respectively, and the floor tiles with internal angles of 60 °, 90 ° and 120 ° are suitable