0	1
10	0.984807753
20	0.939692621
30	0.866025404
40	0.766044443
50	0.64278761
60	0.5
70	0.342020143
80	0.173648178
90	6.12574E-17
100	-0.173648178
110	-0.342020143
120	-0.5
130	-0.64278761
140	-0.766044443
150	-0.866025404
160	-0.939692621
170	-0.984807753
180	-1
