Question

A painter leans his back against a painted wall while looking into a 1m long mirror at the opposite end of a rectangular room as shown in the figure. How much of the painted wall can he see through the mirror?

Answer 1

2m long he can see through the mirror

Answer 2

Answer:

2 metre

Explanation:

2 meter is the answer as he would be able to see the edges of the mirror and as you know, the angle of incident=angle of reflection. So, half meter both the sides would also be visible which would make an extra 1 meter.

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