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.

cheesemonkey wonders: Life on the Unit Circle - Board Game for Trig Functions

cheesemonkey wonders: Life on the Unit Circle - Board Game for Trig Functions

Unit Circle Art!

Unit Circle Art! (The Secondary Classroom can be fun too.....)

27 questions all stuffed in to the same circle gives students a real challenge.  This puzzle is great for any high school geometry lesson on circles.  It contains angles with their vertex in the circle, on the circle, and outside of the circle.  These angles are all made using diameters, chords, secants and tangents.

27 questions all stuffed in to the same circle gives students a real challenge. This puzzle is great for any high school geometry lesson on circles. It contains angles with their vertex in the circle, on the circle, and outside of the circle. These angles are all made using diameters, chords, secants and tangents.

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