# Unit circle calculator

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10 Secret Trig Functions Your Math Teachers Never Taught You...(because they are from a pre-calculator world) A diagram with a unit circle and more trig functions than you can shake a stick at. (It's well known that you can shake a stick at a maximum of 8 trig functions.) The familiar sine, cosine, and tangent are in blue, red, and, well, tan, respectively. The versine is in green, and the exsecant is in pink. Excosecant and coversine are also in the image.

Unit Circle Kit - I love the unit circle - it's SO useful!

Teaching the unit circle should be so much more than memorizing. Unfortunately, that was how I learned it in Trig class. I don't remember...

Online Triangle Calculator. Enter any valid values and this tool will take it form there!

Interactive Math Activities, Demonstrations, Lessons with definitions and examples, worksheets, Interactive Activities and other Resources

High School Math Adventures with Mrs. B: Tip & Trick Tuesday: Unit Circle Hand Trick