A angle with unit.
100 grad 1/4 turn 90 deg PI/2 rad | Pi rad | 0 or 2PI rad 180deg -------+------- 0 or 360 deg 1/2 turn | 0 or 1 turn 200 grad | 0 or 400 grad | 270 deg 3PI/2 rad 3/4 turn 300 grad Copy
100 grad 1/4 turn 90 deg PI/2 rad | Pi rad | 0 or 2PI rad 180deg -------+------- 0 or 360 deg 1/2 turn | 0 or 1 turn 200 grad | 0 or 400 grad | 270 deg 3PI/2 rad 3/4 turn 300 grad
A angle with unit.