Question

David is observing his image in a plane mirror.The distance between the mirror and his image is 4 m. If he moves 1 m towards the mirror then the distance between David and
his image will be:
(a) 3 m
(b)6m
(c)5m
(d)8m
​

Answer 1

Answer:

(a) 3m

Explanation:

Sorry but i don't know how to explain but i am sure the answer is 3 m

Answer 2

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