How many ° is 3 rad?
3 rad = 171.887 °
It is 171.887 °, so saying 172 ° is fine — rounding is within 0.5%.
And how many rad is 3 °?
3 ° = 0.052 rad
Formula: ° = rad × 57.29578
rad to ° around this value
1.2 rad68.755°
1.4 rad80.214°
1.6 rad91.673°
1.8 rad103.132°
2 rad114.592°
2.2 rad126.051°
2.4 rad137.51°
2.6 rad148.969°
2.8 rad160.428°
3 rad171.887°
3.2 rad183.346°
3.4 rad194.806°
3.6 rad206.265°
3.8 rad217.724°
4 rad229.183°
4.2 rad240.642°
4.4 rad252.101°
4.6 rad263.561°
4.8 rad275.02°
5 rad286.479°