Two lighthouses spot a boat. lighthouse A spots the boat at 55 degrees north of east is 68 meters from the boat. lighthouse B spots the boat at 44 degrees north of west. which lighthouse is closer to the boat?

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters