SOLUTION: At a point A on level ground, the angle of elevation to the top of a shed is 20 degrees. If a person walked 30 m away from point A, from the shed, to Point B, the angle of elevatio

Question 1187930: At a point A on level ground, the angle of elevation to the top of a shed is 20 degrees. If a person walked 30 m away from point A, from the shed, to Point B, the angle of elevation decreases by 12 degrees. Find the height of the shed.
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
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At a point A on level ground, the angle of elevation to the top of a shed is 20 degrees.
If a person walked 30 m away from point A, from the shed, to Point B, the angle of elevation
decreases by 12 degrees. Find the height of the shed.
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