Question

a girl is standing 0.5m away from a plane mirror

a) how far away is the girl from her image in the mirror?
b) how far must the girl wall away from the mirror to be 3m from her image?

plz show the working also tomorrow is my exam

Answer 1

Answer:

0.5m

Explanation:

0.5m because the girl is standing 0.5m far from the mirror