Mathematics, 26.02.2021 23:00 cole088

Before rock climbing, Donald, who is 5.5 ft. tall, wants to know how high he will climb. He places a mirror on the ground and walks 11 feet backwards until he can see the top of the cliff in the mirror. If the mirror is 42 feet from the cliff side, determine the height of the cliff

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Before rock climbing, Donald, who is 5.5 ft. tall, wants to know how high he will climb. He places a...