Which side lengths form a right triangle? Choose all answers that apply:
А
4,10,116
B
3,6,8
C
30, 40,50

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