Fiona is drawing polygons on a computer. She wants to map a regular 9-sided polygon back onto itself using a reflection. Which set of lines can Fiona choose from for her line of reflection?

A) any line passing through the center of the polygon

B) any perpendicular bisector of one of the sides

C) any line joining the midpoints of any two sides

D) any line parallel to a side of the polygon

Which one is it?

Question

Fiona is drawing polygons on a computer. She wants to map a regular 9-sided polygon back onto itself using a reflection. Which set of lines can Fiona choose from for her line of reflection?

A)  any line passing through the center of the polygon

B)  any perpendicular bisector of one of the sides

C)  any line joining the midpoints of any two sides

D)  any line parallel to a side of the polygon

Which one is it?

pooja195 · Answer

any perpendicular bisector of one of the sides

pooja195 · Answer

Because it's got 9 sides the lines will cross but still show symetric value :) WELCOME TO OPENSTUDT! :)

anonymous · Answer

Thank you very much!

pooja195 · Answer

no problem if you have questions about anything don't hesitate to message me :)