geometry

An A-frame house is 40 feet high and 30 feet wide. Find the angle that the roof makes with the floor. Round the angle nearest degree.

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asked by hi
  1. Assuming that the peak of the house is in the centre of the width.
    tanØ = 40/15 = 8/3
    Ø = appr 69°

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    posted by Reiny

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