Categories
Beginner

Family ties

Two regular pentagons share a vertex. What is the proportion red : green?

Scroll down for a solution to this problem.

Solution

Red : green is φ=(1+√5)/2.

Solution by Rony Sarker.

Poem

Object of the day
The tie
Some are
Against
Some are for
Let’s talk about dress code
For politicians
Or for public persons
There are ties with knots
Or security clips
It competes with bow tie
It is said to be a symbol
Of bureaucraty
Of phallocracy
Even for beauty

Bella

close

🤞 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Your email address will not be published.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)