Can anyone help me with this problem? I'm so confused. Please help.
A security camera is placed 27 feet from the counter at a store. The counter is 18 feet long and the camera is placed 4 feet from one end. What angle, to the nearest degree, should the camera rotate through so it scans the entire counter.
the angle needed is
arctan(4/27) + arctan(14/27) ≈ 36°