疊加等邊三角形繪製

import turtle
turtle.pensize(10)
turtle.color('purple','pink')
turtle.begin_fill()

turtle.forward(100)
turtle.right(120)
turtle.forward(100)

turtle.right(120)
turtle.forward(100)
turtle.right(60)
turtle.forward(100)

turtle.right(120)
turtle.forward(200)
turtle.right(120)
turtle.forward(200)
turtle.right(120)
turtle.forward(100)
 
turtle.end_fill()