Mathematics, 26.12.2020 01:30 khill21208

The front of an A-frame cottage has the shape of an isosceles triangle. It stands 28 feet high and is 18 feet wide at its base. What is the angle of elevation of its roof? (Round your answer to two decimal places.)

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The front of an A-frame cottage has the shape of an isosceles triangle. It stands 28 feet high and i...

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