Additional Mathematics · Year 1 · Week 15
Recall basic trigonometric ratios and use the knowledge to solve problems relating to triangles
- Strand
- Geometric Reasoning and Measurement
- Sub-strand
- Measurement of Triangles
- Content standard
- Demonstrate understanding of the measurement of triangles and radians
- Learning outcome
- Describe diagrammatically and algebraically ways of representing problems involving angles of elevation and depression and solve related word problems. Identify values of the special angles, explain the radian measure orally and mathematically and find coordinates of the unit circle and their corresponding angles in the quadrants
- Learning indicator
- Recall basic trigonometric ratios and use the knowledge to solve problems relating to triangles
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