Additional Mathematics · Year 2 · Week 14
Prove and apply compound angles to derive the identities for multiple angles and half angles
- Strand
- Geometric Reasoning and Measurement
- Sub-strand
- Measurement of Triangles
- Content standard
- Demonstrate understanding of trigonometric identities and apply algebraic techniques to verify identities and solve Trigonometric problems on them
- Learning outcome
- Find trigonometric values using compound, multiple and half angles and prove the sine and cosine rule
- Learning indicator
- Prove and apply compound angles to derive the identities for multiple angles and half angles
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