All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Shapes > Geometry
Folded Paper (Posted on 2008-04-29) Difficulty: 3 of 5
A square sheet of paper ABCD is folded with D falling on BC at D', with A falling on A', and A'D' intersecting AB at E.

Prove that the inradius of triangle EBD' is equal to |A'E|.

See The Solution Submitted by Bractals    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
There are no comments yet.
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (10)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information