Press the green flag and watch it play.
The Triangle is always constant in effect by computer coding. This is what is called the Sierpinski Triangle Pattern (it goes to infinite with angles), they cannot fit the screen so it bounces, which is scratch's maximum screen size unless you increase the size with a bug. **For Real Life Context (Fact) this is actually Sierpinski Triangle Pattern it repeats all remaining angles and is constantly infinite.** If you want more info I would go to this site below Link: https://study.com/academy/lesson/what-is-the-sierpinski-triangle-pattern-history.html