A fish that is d$=2\mathrm{.}2$m below the surface looks up and sees a woman fishing from the shore. What angle of incidence does the ray from the person's face make with the perpendicular to the water at the point where the ray enters? The angle of refraction between the ray in the water and the perpendicular to the water is $28\mathrm{.}5$ degrees. What is the height of the person's head above the water. Assume the person is standing L$=6\mathrm{.}9$ m away from the pont where the incident ray intersects the water