The Equations $x=\frac{2}{\pi} \cos (\pi / 180), y=\frac{2}{\pi} \sin (\pi / 180)$

Short Answer

The equations $x=\frac{2}{\pi} \cos (\pi / 180), y=\frac{2}{\pi} \sin (\pi / 180)$ describe the motion of a particle moving on a circle.Assume x and y are in miles and t is in days.What is the radius of the circle (in miles)? Round to 2 decimal places.