The odd balance

Two circles are tangent to two perpendicular lines and have their centres connected. Prove that the green triangle is right isosceles.

Scroll down for a solution to this problem.


Solution by ohmohm.

🤞 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Your email address will not be published.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)