Does the set of glide reflections form a group of symmetries?

Question

anonymous · Answer

yes but it depends on where the line will be located

anonymous · Answer

Can you explain further? Wendy?  thank you...and answer the question why or why not? also...

anonymous · Answer

a glide looks like a star right?

anonymous · Answer

a glide reflectction is like a set of footprints...

anonymous · Answer

I think the glide is a translation and the reflection is across the line between the feet

anonymous · Answer

oh so then no because a foot looks different if you cut it in half one side will look more curved and the otherside will look like, in order to see this make a footprint on your own and cut it in half and you will see what i am talking about.

anonymous · Answer

okya thank you...

anonymous · Answer

your very welcome glade i can help