Just use the Size and length of the waves to change it
Made by Trigonometry problems (or at least using cosine, which is related...). I've been wanting to figure out how to use Trigonometry, so I found a book,looked at it for a while, and used it to create this small project. All this was was a test to see if I could figure out Trigonometry. And I did! I am really glad that I figured it out.