degrees(x)
x -- 這必須是一個數值。
#!/usr/bin/python3 import math print ("degrees(3) : ", math.degrees(3)) print ("degrees(-3) : ", math.degrees(-3)) print ("degrees(0) : ", math.degrees(0)) print ("degrees(math.pi) : ", math.degrees(math.pi)) print ("degrees(math.pi/2) : ", math.degrees(math.pi/2)) print ("degrees(math.pi/4) : ", math.degrees(math.pi/4))
degrees(3) : 171.88733853924697 degrees(-3) : -171.88733853924697 degrees(0) : 0.0 degrees(math.pi) : 180.0 degrees(math.pi/2) : 90.0 degrees(math.pi/4) : 45.0