Question

3. Calculate the minimum size of a plane mirror fixed on
the wall of a room in which an observer at the centre
of the room can see the full image of the wall behind
him.​

Answer 1

Answer:

jtkgjkhyikhgvn. hgmg .bvkv.vvjf .ggrjrh hànbrtrsaggutkhe

Explanation:

bhhhhyjfkgoybhhn lho room