Python求救，孩子不会写啊

Question

画一个等边三角形，边长为100，并且分别以三角形的3个顶点为圆心画一个半径为10的圆。

Answer 1

import turtle

turtle.left(180-180/3)
turtle.forward(100)
turtle.backward(10)
turtle.right(90)
turtle.circle(10)
turtle.left(90)
turtle.forward(10)
turtle.left(180-180/3)
turtle.forward(100)
turtle.backward(10)
turtle.right(90)
turtle.circle(10)
turtle.left(90)
turtle.forward(10)
turtle.left(180-180/3)
turtle.forward(100)
turtle.backward(10)
turtle.right(90)
turtle.circle(10)
turtle.left(90)
turtle.forward(10)
turtle.done()