an observer 1.5m tall , is 28.5m away from a 30m high tower. Determine the angle of elevation of the top of the tower from the eye of the observer
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Answer:
45°
Step-by-step explanation:
The angle must be drawn from the observer's eye, i.e. From 1.5 m height. Let's take it as a ground level so the tower too becomes 30-1.5=28.5 m in height. Both ground n tower are of 28.5 m so the only angle made with both sides equal as we see in square figure when a diagonal is present is 45°(90°/2).
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