A beach has two floating docks. One is 650 meters east of
the lifeguard stand. The other is 60° southeast and 750
meters from the lifeguard stand,
Rounded to the nearest meter, what is the dista
the docks? Round to the nearest meter.
Law of cosines:q?=b2+(?- 2bccos(A)
589 meters
705 meters
792 meters
861 meters
650 m
60°
750 m