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V125BC [204]
3 years ago
9

A 13​-foot ladder is placed against a vertical wall of a​ building, with the bottom of the ladder standing on level ground 10 fe

et from the base of the building. How high up the wall does the ladder​ reach?

Mathematics
1 answer:
xeze [42]3 years ago
5 0
Pythagorean theorem. About 8.31 ft

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