Mathematics, 21.07.2019 16:00 tamiawilliams3pe55hs
In a factory, a parabolic mirror to be used in a searchlight was placed on the floor. it measured 40 cm tall and 90 cm wide. find an equation of the parabola with its vertex at the origin.
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In a factory, a parabolic mirror to be used in a searchlight was placed on the floor. it measured 40...
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