Created by StemPy LabTwo friends stand on opposite sides of a tall chimney, in line with its base and m from each other. Each of them sights the top of the chimney at . How tall is the chimney?
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← A flagpole's top is sighted from two spots that are in line with its base and on one side of it, 76 m apart. The elevation of the top is 30° from the farther spot and 60° from the nearer spot. How high is the flagpole?A hall is 52 m tall, and a mast is fixed to its roof. An observer on the ground sights the foot of the mast at 45° of elevation and its tip at 60°. What is the length of the mast? →
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