题目:绘制下面的图形

解析:
绘制三个圆弧组成的图形。答案:
方法一import turtle as t
def banyuan(r):
for i in range(0, 180):
t.fd(0.0174*r)
t.rt(1)
returnt.lt(90)
for i in range(0, 3):
banyuan(50)
t.rt(60)
import turtle as t
t.lt(90)
for i in range(0, 3):
t.circle(-50, 180)
t.rt(60)