SOLUTION: A 30-ft ladder is leaning against a building. If the foot of the ladder is 10 ft away from the base of the building, how far up the building does the ladder reach?
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Question 1086180: A 30-ft ladder is leaning against a building. If the foot of the ladder is 10 ft away from the base of the building, how far up the building does the ladder reach? Answer by ikleyn(52779) (Show Source):