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Trig. Functions

Unit Circle Trig Functions

QuestionAnswer
sin(0°) 0
cos(0°) 1
tan(0°) 0
sin(30°) 1/2
cos(30°) √3/2
tan(30°) √3/3
sin(45°) √2/2
cos(45°) √2/2
tan(45°) 1
sin(60°) √3/2
cos(60°) 1/2
tan(60°) √3
sin(90°) 1
cos(90°) 0
tan(90°) undefined
sin(180°) 0
cos(180°) -1
tan(180°) 0
sin(270°) -1
cos(270°) 0
tan(270°) undefined
Created by: hcps-doylekr
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