7.7. A painter leans his back against a painted wall while looking into a 1m long mirror at the opposite end of a rectangular ro
om as shown in the given figure. How much of the painted wall can he see through the given mirror?
a. 1m
b. 2m
c. 12m
d. 6m
a. 1m
b. 2m
c. 12m
d. 6m
1 answer:
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