import turtle
from math import sin
from math import pi

def polygon():
    for i in range(x):
        turtle.forward(y)
        turtle.left(360 / x)

turtle.shape('turtle')
x = 3
r = 15
y = r * (2 * sin(pi / x))
h = 10

for i in range(10):
    polygon()
    turtle.right(360 / x + 0.5 * (180 - 360 / x))
    turtle.penup()
    turtle.forward(h)
    turtle.pendown()
    x += 1
    turtle.left(90 + 0.5 * 360 / x)
    r += h
    y = r * (2 * sin(pi / x))