![]() ![]() ![]() Memorizing the unit circle is actually much easier than you'd think, thanks to a couple little tricks:īecause of the following 4 equations, we only need to memorize the unit circle values for sine and cosine. ![]() Now, the next natural question is, how can I remember the unit circle? How to Memorize the Unit Circle: You should know both, but you're most likely to be solving problems in radians. As you can see, listed are the unit circle degrees and unit circle radians. This above unit circle table gives all the unit circle values for all 4 unit circle quadrants. Chart of simplified unit circle with sin cos tan sec csc and cot ![]()
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