Fiona is drawing polygons on a computer. She wants to map a regular 9-sided polygon back onto itself using a reflection. Which s

Question

3 years ago

7

Fiona is drawing polygons on a computer. She wants to map a regular 9-sided polygon back onto itself using a reflection. Which s

et of lines can Fiona choose from for her line of reflection?
any line passing through the center of the polygon

any perpendicular bisector of one of the sides

any line joining the midpoints of any two sides

any line parallel to a side of the polygon

Mathematics