Applications of Trigonometry

Class 10 · Mathematics · 3 lessons

This chapter, Applications of Trigonometry, is part of the Class 10 Mathematics syllabus under CBSE, Telangana and Andhra Pradesh boards. It contains 3 lessons — starting with Introduction — Elevation and Depression, Exercise 12.1 — Single Triangle Problems, Exercise 12.2 — Two Triangle Problems — each with free, step-by-step PDF notes you can study directly in the browser or present in class in fullscreen mode. Work through the lessons in order below; later exercises in this chapter generally build on the concepts introduced in the earlier ones.

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Introduction — Elevation and Depression
Line of sight, angle of elevation and angle of depression.
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Exercise 12.1 — Single Triangle Problems
Problems based on figures with one triangle.
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Exercise 12.2 — Two Triangle Problems
Problems based on figures with two triangles.
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