First four are regular polygons
Last two are, non regular polygons
Then write for
HEXAGON. Degree of rot= 360°/6 = 60°. Reflection lines = 6
SQUARE. Degree of rot= 360°/4 = 90°. Reflection lines= 4
TRIANGLE. Degree of rot= 360°/3= 120°. Reflection lines= 3
PENTAGON. Degree of rot = 360°/5= 72°. Reflection lines= 5