∠x is an acute angle in a right triangle. Use your answers in the table above to determine if the angle is in a 30°-60°-90° triangle, a 45°-45°-90° triangle, or neither. Note: the ratios below are not in simplest form like your table!

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