A fisherman sees rays of light apparently diverging from a point P ' on a fish (see figure below). The fish appears to be at y = 1.1 m below the

A fisherman sees rays of light apparently diverging from a point P' on a fish (see figure below). The fish appears to be at

y = 1.1 m below the surface. What is its actual depth?

(Take θ = 46.1°.)

http://www.webassign.net/colfunphys1/23-p-051-alt.gif