Categories
Beginner

Folding a pentagon

One side of a regular pentagon is folded back and forth as shown. Are the six red line segments congruent?

Scroll down for a solution to this problem.

Solution

Yes, they are congruent.

Solution by Stéphane Bernard.

🤞 Don’t miss these puzzles!

Subscribe to the weekly geometry puzzle e-mail.

Leave a Reply

Your email address will not be published. Required fields are marked *

Optionally add an image (JPEG only)