Created by StemPy LabA flagpole's top is sighted from two spots that are in line with its base and on one side of it, m apart. The elevation of the top is from the farther spot and from the nearer spot. How high is the flagpole?
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← The foot of a tower cannot be reached, so the distance to it is unknown. Why is one angle of elevation not enough to find the height?Two friends stand on opposite sides of a tall chimney, in line with its base and 84 m from each other. Each of them sights the top of the chimney at 45°. How tall is the chimney? →
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