The Locations, Given in Polar Coordinates, of Two Planes Approaching $\left(820 \mathrm{ft}, 85^{\circ}\right)$

Short Answer

The locations, given in polar coordinates, of two planes approaching the Toronto airport are $\left(820 \mathrm{ft}, 85^{\circ}\right)$ and $\left(460 \mathrm{ft}, 38^{\circ}\right)$ Find the distance between the planes.