stpreealaura stpreealaura
  • 16-11-2016
  • Mathematics
contestada

If a building casts a 20 foot shadow when the angle of elevation to the roof is 72o, how tall is the building?

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RedPenguin420
RedPenguin420 RedPenguin420
  • 18-11-2016
well im a rastafarian so u know everything, Bumboclaat
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