Question

According to the law of refraction, what is the relationship between the angle of incidence and the angle of reflection

Answer 1

The relation between the angle of incidence and the angle of refraction is known as Snell's Law. Since the light travels with different speed in different media, the direction of the ray of light will change when it crosses the boundary between the two media

Answer 2

The law of refraction doesn't say anything about those angles.

However, the law of REFLECTION says that they're equal.