MODULUS / REFERENCE

Constants: Trigonometry

Complete Android Modulus reference: constants for Trigonometry.

Key values

• π rad = 180°

• π / 2 = 90°, π / 3 = 60°, π / 4 = 45°, π / 6 = 30°

• sin 30° = 1/2, cos 60° = 1/2

• sin 45° = cos 45° = √2 / 2

• sin 60° = cos 30° = √3 / 2

Values are provided for reference. Check the required unit system and conditions before engineering or laboratory use.