What is the minimum height the mirror must have foryou to, Ask an Expert

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You are 1.9 m tall and stand 3.5 m from a planemirror that extends vertically upward from the floor. On the floor1.5 m in front of the mirror is a small table, 0.75 m high.

What is the minimum height the mirror must have foryou to be able to see the top of the table in the mirror?

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