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-BARSIC- [3]
2 years ago
14

A 20-ft flagpole casts a shadow of 12 feet long. How tall is a nearby building that casts a shadow of 20 feet long? Round to one

decimal place.
Mathematics
1 answer:
olga_2 [115]2 years ago
3 0
A^2 + b^2 = c^2
20^2 + 12^2 = c^2
400+144 = c^2
544 = c^2
Sqrt(544) = Sqrt(c^2)
23.3 = c
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