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Trig--"The Chart"

Reference angle values to memorize for sine, cosine, and tangent

QuestionAnswer
sin 0 0
sin 30 1/2
sin 45 (radical 2)/2
sin 60 (radical 3)/2
sin 90 1
cos 0 1
cos 30 (radical 3)/2
cos 45 (radical 2)/2
cos 60 1/2
cos 90 0
tan 0 0
tan 30 (radical 3)/3
tan 45 1
tan 60 radical 3
tan 90 undefined
Created by: 100000047923353
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