Hand trick to help high school students remember the unit circle - works for left or right-handed students.

Hand trick to help high school students remember the unit circle - works for left or right-handed students.

My memory for this kind of thing was much better back in high school, but this still could have been helpful for those pesky reference angles!

My memory for this kind of thing was much better back in high school, but this still could have been helpful for those pesky reference angles!

Full explanation Hand unit circle - I might mirror it on my right hand instead so that my cosine is on the left and sine is on the right.

Full explanation Hand unit circle - I might mirror it on my right hand instead so that my cosine is on the left and sine is on the right.

Exact Values of the Unit Circle Color by Number http://mrscookkhs.blogspot.com/2013/12/exact-values-color-by-number.html

Exact Values of the Unit Circle Color by Number http://mrscookkhs.blogspot.com/2013/12/exact-values-color-by-number.html

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