A blog by a veteran math teacher who tries to learn new things. Most posts are about teaching math and problem-solving, but sometimes, it's just about life.
Sunday, January 17, 2016
A Comprehensive Trig Formula Sheet
Here are some formula sheets that I have taken from the web over the years and put together for my personal use. I am not sure who each part is originally from. I googled today, but I don't see an originator. If you know, please let me know and I will update this blog.
This year, I color coded it a bit, but here is one that is not color coded and can be changed as necessary for your class.
I hand this out to students for a quick reference so they can see everything at once, but they are not allowed to use it on tests and quizzes.
Labels:
reference angles,
trig cheat sheet,
trig formula sheet,
trig graphs,
trig identities,
trigonometry,
Unit Circle
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