Two plane mirrors, nearly parallel, are facing each other d 1 = 2.2m apart as in

Question

Two plane mirrors, nearly parallel, are facing each otherd1 = 2.2m apart as in (Figure 1) . You stand d2 = 1.8maway from one of these mirrors and look into it. You will see multiple images of yourself.

parta-how far away from you is the first image of yourself in the mirror in front of you?

partb-How far away from you is the second image of yourself in the mirror in front of you?

partc-How far away from you is the third image of yourself in the mirror in front of you?

<---------- d2----------> person

   <---------------d1------------->

Explanation / Answer

part a answer is 1.8+1.8=3.60 m

part b answer is 2.6+1.8=4.40 m

part c answer is 6.2+1.8=8.00 m

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