Look up Sierpinski’s triangle. Write a recursive function with turtles to create Sierpinski’s triangle.

Question

Note: Sierpinski’s triangle is very similar to the result of nestedTri. Additionally, trying to turn the turtle to begin with to set the triangle up “correctly” will lead the turtle getting slightly off.

Answer 1

```
def sierpinski():
earth = World(1000, 1000)
suzy = Turtle(earth)
nestedTri(suzy,250, 0)
def nestedTri(t, size, depth):
depth = depth+1
if depth >6:
return
for sides in range(3):
nestedTri(t,size/2.0, depth)
forward(t, int(size))
turn(t, 120)
```