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Trigonometry focuses on the relationships between the angles and sides of right-angled triangles. It discusses vital trigonometric ratios and identities and how they are applied to solve practical problems such as finding heights and distances. Key concepts include sine, cosine, tangent, as well as their reciprocal functions, which form the basis for various applications of trigonometry.
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m5.pdfClass Notes
Memorization
What we have learnt
- Trigonometry involves the r...
- Key trigonometric ratios in...
- Fundamental identities in t...
Final Test
Revision Tests
What we have learnt
- Trigonometry involves the relationships between the angles and sides of right triangles.
- Key trigonometric ratios include sine, cosine, and tangent, along with their reciprocals.
- Fundamental identities in trigonometry help verify relationships between these ratios.
Key Concepts
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Term: Trigonometric Ratios
Definition: Ratios that relate the angles of a triangle to the lengths of its sides, calculating sine, cosine, and tangent.
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Term: Trigonometric Identities
Definition: Equations that hold for all values of the involved variables, useful for simplifying expressions and solving equations.
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Term: Applications of Trigonometry
Definition: Use of trigonometric principles to determine unknown heights, distances, angles of elevation, and depression.