The points are in polar coordinates.
Use y = r sin(angle) to write your equations.
Write an equation using the sine function which goes through the points (5pie/3 , 2) and (10pie/3 , -1) Next write an equation using cosine going through the same two points.
Is the answer
Y=3 sin(x)+.5
Y=-3 cos(x)+.5
I don't think these answers are right so could someone help me?