The pentagon push

Two regular pentagons share a vertex. What’s the angle α?

Scroll down for a solution to this problem.


The angle α is 36°.

Solution by John Michael.


The pentagon is a figure with
5 sides and 5 angles
And also the headquarter of the american defense
It can be a figure so shelby
With 5 angles so sparkly
And a lot of 5 sides too
Five corners
Five lines
Pente in greek means five
I’m more bright than a triangle
I’m alive


🤞 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Your email address will not be published.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)