Year 11 (2026) Maths Advanced (2026)
Trigonometry and Measure of Angles
Elevation And Depression
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Questions
Question 1
202937
The angle of depression from the top of a cliff to a boat on the sea is \(23^\circ\). The horizontal line of sight at the top of the cliff is parallel to the sea surface. What is the angle of elevation from the boat to the top of the cliff?
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