An observer 1.5 m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45 degree The height of the chimney is ?

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An observer 1.5 m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45 degree The height of the chimney is ?
05
Oct
An observer 1.5 m tall is 28.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45 degree The height of the chimney is ? An observer 1.5 m tall is 28.5 m away from a chimney. The angle of elevation of the top of [...]
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