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The Unit Circle

This set of flashcards is to study the unit circle.

Trig ExpressionAnswer
sin(225) -sqrt(2)/2
cos(pi/3) 1/2
tan(315) -1
cos(pi) -1
sin(3pi/2) -1
tan(120) -sqrt(3)
cos(5pi/6) -sqrt(3)/2
Created by: klupher
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