Nora says that the shapes shown below are translations of each other. Judy says that the transformation is a glide-reflection. In two or more complete sentences, explain who is correct.
https://wca.sooschools.com/media/g_geo_ccss_2016/10/img_geou10p11d_03.gif

Question

Vocaloid · Answer

had to look up some terminology on this one

a glide reflection is a translation + reflection across a plane parallel to the direction of the translation

so Judy is correct because the arrow could be translated up and then reflected across a vertical line

Nora is also correct b/c the arrow could be translated across a diagonal line to get its image

so it seems like both people are correct

rosalina134 · Answer

Thank you for clarifying! :)