Align the bottom of your distance guide to the disc golf basket and where the top of the basket ends on the guide is your distance.

If it aligns with the first marking you are about 6m from the basket.
If it aligns with the second markning you are 10 m from the basket, inside the first circle (C1).
If it aligns with the third markning you are 30 m from the basket, inside the first circle (C2).

The guide also dubbles as a mark-disc.

This won't stop you from hiting trees but it'll hopefully help you decide which disc to use.

I hope you enjoy it and realizes that the school-math has it purpose.

Print and go get some par on your next disc golf round. Please give the model a review.