Unit Cirle - How to Complete (Part 1) | Tips & Tricks

I'm back with another tutorial after two or three weeks. Been super busy with work and self-care during this difficult pandemic that I haven't had much time and energy lately. I hope everyone has been staying healthy and following the health guidance, too.

Part 1 of how to complete a Unit Circle. Memorizing the entire Unit Circle is always absolutely recommended. However, in a situation where we don't remember the Unit Circle entirely, using the strategy that's demonstrated in this video and the other strategies in the videos of Parts 2 and 3 will be helpful and a good refresher on some of the contents from Geometry and/or Pre-Calculus.

PART 2 - https://youtu.be/Bd6satkZTUU PART 3 - https://youtu.be/1mmJKyfXSE0 ... https://www.youtube.com/watch?v=r5uEdrQinsQ