Evaluation: 

According to my data, the angle of incidence and the angle of reflection will always be the same if you reflect light on a plane mirror. This happens due to the surface normal between the angle of incidence and angle of reflection because it divides it into 2 equivalent portions which creates angles that are the exact same when measured. To prove this I turn to my data which implies the same thing and in each one the angle of incidence and angle of reflection are congruent. The method that I used is the one that is efficient in giving me more accurate data and I also gave a safety method to avoid any injuries. 

Improvement and Extensions: To extend my experiment, we could’ve used different types of mirrors to find out whether all mirrors share the same traits or maybe if they are different.