import turtle
t= turtle
t.shape("turtle")

t.forward(90)
t.left(60)
t.forward(100)
t.left(60)
t.forward(90)
t.left(60)
t.forward(100)
t.left(60)
t.forward(90)
t.left(60)
t.forward(100)


import turtle
t= turtle
t.shape("turtle")
a = 110
b =90
t.forward(a)
t.left(b)
t.forward(a)
t.left(b)
t.forward(a)
t.left(b)
t.forward(a)
t.left(b)
t.forward(a)
t.left(b)
t.forward(a)


t.circle(100)
