According to the law of reflection, if the angle of incidence of an incoming ray of light hitting a mirror is 54° what is the angle of reflection for the same ray leaving mirror

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation