# shapes.py
# ---------
# By MWC contributors

from turtle import *

def triangle(side_length):
    forward(side_length)
    left(120)
    forward(side_length)
    left(120)
    forward(side_length)
    left(120)
def rectangle(height, width):
    forward(width)
    left(90)
    forward(height)
    left(90)
    forward(width)
    left(90)
    forward(height)
    left(90)