# -*- coding: utf-8 -*-
"""
Created on Sat Feb 22 09:38:58 2020

@author: CEC
"""


###IMPORTA LIBRERIA TURTLE STAR DE PYTHON

from turtle import *
color('red', 'yellow')
begin_fill()
while True:
    forward(200)
    left(170)
    if abs(pos()) < 1:
        break
end_fill()
done()

import this

from math import sin,pi
print(sin(pi/2))

