Mathematics
Mathematics, 20.04.2020 19:59, mollyrosario

A survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain, they observe that the angle of elevation to the top of the mountain is 25∘. From a point 1000 feet closer to the mountain along the plain, they find that the angle of elevation is 28∘.

How high (in feet) is the mountain?

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