Video of the Day

Easy Way to Learn the Unit Circle

For many folks it is time of the year in which you start learning the unit circle for trig.

This video teaches a trick in which you use your hand to help you remember quadrant 1 of the unit circle.

In this video you will learn

How to use your hand to remember the unit circle

Help in memorizing the unit circle

Cosine and Sine for 30 degrees

Cosine and Sine for 45 degrees

Cosine and Sine for 60 degrees

For a diagram and pictures of this trick to learn the Unit Circle see