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What is Understanding Angles of Elevation & Depression about?
This document defines and provides examples of angles of elevation and depression. Angles of elevation are formed when looking up at an object, inside a triangle. Angles of depression are formed when looking down at an object, outside the triangle. They are always alternate angles. Worked examples demonstrate how to use trigonometric ratios to calculate unknown sides or angles in problems involving elevation or depression.
- Author
- sherdan
- Language
- EN