The index of refraction for red light in water is 1.331 and that for blue light is 1.340. A ray of white light enters the water at an angle of incidence of 80.4°.
(a) What is the underwater angle of refraction for the red component of the light?
............. °
(b) What is the underwater angle of refraction for the blue component of the light? (Give your answer to three significant figures.)
............... °