#!/usr/bin/python
#-*- coding:utf-8 -*-

#**********************************************************
#Filename: 184_sin_cos.py
#Author: Andrew Wang - shuguang.wang1990@gmail.com
#Description: ---
#Create: 2016-11-02 11:42:27
#Last Modifieda: 2016-11-02 11:42:27
#*********************************************************

import math
print math.sin(260)
print math.cos(260)
print math.tan(260)
print math.atan(260)
