Learning the unit circle for the ACT

unit circleOn a handful of ACT math tests, I’ve seen a unit circle question which requires outside knowledge of the coordinates around the circle. I had heard that there is a “hand trick” out there that students can use to recall those coordinates as you climb up and back down around the circle. Today I found a great blog post from “Mrs. B”. Check it out! http://highschoolmathadventures.blogspot.com/2013/08/Unit-Circle-Hand-Trick.html

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