Why are images of objects in a flat mirror visible to the eye, but they cannot be obtained on the screen?

Light rays emanating from one point of the body diverge after reflection from a flat mirror. Therefore, using a flat mirror, you cannot get an image on the screen.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.