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The angles of elevation of the highest point of a building from two points S and T are 60° and 30° respectivelly T is vertically above S and |ST| =10m calculete the height of the bulding above the level of S with solution
8 years ago

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Steve
If h is the height of the building above S, then we have

h cot30° = (h-10)cot60°
8 years ago

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