Question

How tall a mirror should you buy if you want to be able to see your
full vertical image? We are given the fact that the angle of incidence
equals the angle of reflection. Students will find that the mirror should
be at least half his/her height.

Answer 1

Answer:In order to see full image of a person, the minimum size of the mirror should be one half the person's height. This is so because, in reflection, the angle of incidence is equal to angle of reflection. So, to see the image of a 6 ft tall person, a 3 ft long mirror is required.

Step-by-step explanation:

Answer 2

Answer:

• The height of the mirror should be half the size of man's height.

• Mirror should be placed half the distance of his head to eye.

Step-by-step explanation:

Try to make proper diagram by yourself.

Hint :- Use congurence property of triangles. ;)