Trigonometric functions of some common angles: 0°, 30°, 45°, 60°, 90°, 120°, 180°, 270°, 360°.

Trigonometric Functions of Common Angles
Trigonometric functions of some other angles: 15°, 18°, 36°, 54°, 72°, 75°.

Second Set of Angles
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Trigonometric functions of some common angles: 0°, 30°, 45°, 60°, 90°, 120°, 180°, 270°, 360°.
Trigonometric Functions of Common Angles
Second Set of Angles