Unit Circle and Sin Wave Guide

thingiverse

I designed a teaching guide for my father specifically to help students grasp trigonometry. Since existing guides had problems with their files or smaller gaps than I needed for printing, I created my own simple one. The guide includes a unit circle and a single period of a sine wave. If you want to adjust the period, you can either scale it, which would ruin the unit circle, or ask people to change the scale on the paper itself. The unit circle has the same amplitude as the sine wave. You can start using this in various ways, beginning with either the unit circle or the wave. Additionally, you can cut apart this file and print only the wave or the circle (or let me know and I'll do it). I also added the names of schools associated with trigonometry to my prints, which is why they have COCC and GT marked into them.