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Mathematics, 05.05.2020 14:29 pgfrkypory2107
A square bade of a pyramid has a perimeter of 20 m. If the trianles at the base of the pyramid extend to the pyramid vertex at 80° angle of elevation, what is the volume of the pyramid?
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A square bade of a pyramid has a perimeter of 20 m. If the trianles at the base of the pyramid exten...
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