Trigonometry
Trigonometry
Secondary 3
2 marks
From a point on level ground, the angle of elevation to the top of a building is \(28^\circ\). The point is \(35\text{ m}\) from the base. Find the building height to \(3\text{ s.f.}\)[2]
Solution:
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Answer:\(18.6\text{ m}\) (3 s.f.)
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