A full rotation is 360° — back to where you started.
Drag the ray
320°
reflex angle
Why 360? Probably from Babylonian astronomy — they counted in base 60, and the year is roughly 360 days.
A full rotation is 360° — back to where you started.
Why 360? Probably from Babylonian astronomy — they counted in base 60, and the year is roughly 360 days.