from turtle import *
from math import *

def wait():
  raw_input("Press Enter to continue...")   #Prevent turtle window from closing

speed(1)                      # 0 is fast, 1 is slow, 2 is a bit faster, 3 faster...
print("Drawing vector A")
forward(30)
wait()
print("Drawing vector B")
left(90)            #Turtles use degrees, not radians
forward(40)
wait()
penup()
goto(0,0)           #Put turtle at x,y location
setheading(53.13)
wait()
pendown()
print("Drawing vector C=A+B")
forward(50)
wait()