1. The problem statement, all variables and given/known data An object is 1.2m below the surface of a pool. By using a ray that leaves the object at 5 degrees to the normal, find the apparent depth of the object. Assume the image is located on the normal 2. Relevant equations 1/p+1/q=1/f n1sintheta=n2sintheta2 3. The attempt at a solution I have no idea how to approach this question all I need is a start then ill solve it. The answer is 0.9m but I have no idea how to get there.