17 terms

Trigonometry - Common Angles

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Graph of sine function
Graph of cosine function
Graph of tangent function
sin 0°
0
sin 30°
½
sin 45°
1/√2 = √2/2
sin 60°
√3/2
sin 90°
1
cos 0°
1
cos 30°
√3/2
cos 45°
1/√2 = √2/2
cos 60°
1/2
cos 90°
0
tan 0°
0
tan 30°
1/√3
tan 45°
1
tan 60°
√3
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