Select the correct answer. Light ray A moves from alr to water. Part of ray A is reflected at the alr-water boundary. Which arrow in the image is the reflected ray?
B
E
ОА В
OB. C
OCD
ODE

Aboat travels at 15 m/s in a direction 45° east of north. the boat then turns and travels at 18 m/s in a direction 5° north of east. what is the magnitude of the boat's resultant velocity? round your answer to the nearest whole number. /s what is the direction of the boat's resultant velocity? round your answer to the nearest whole degree. ° north of east