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Nadina
Questions (1)
An arch in the shape of the top half of an ellipse is 10 feet wide and 3 feet high at the center. Find the height of the arch 1
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Answers (1)
I drew and got the formula of x^2 / 25 + y^2 / 9 =1. I'm not sure where to go from there; would I set up proportions?
