Consider the following points on the graph of y=sin(x):
Say that the terminal points of angles a and b are as follows:
Terminal point of a: (c1,c2)
Terminal point of b: (d1,d2)
Enter c1,c2,d1,d2 in that order.
\((c_1, c_2, d_1, d_2) = (-4/5, 3/5, 4/5, -3/5)\)