Physics Class Math functions, algorithms and codes for physics. Vector Normalize a[3 1 2] ax = 3 ay = 1 az = 2 |a| = sqrt((ax * ax) + (ay * ay) + (az * az)) x = ax/|a| y = ay/|a| z = az/|a| Degrees to Radians radians = (angle * π) / 180 Radians to Degrees degree = (angle * 180) / π ```