Mathematics · Year 2 · Week 24
Trigonometric Ratios
- Strand
- Geometry around us
- Sub-strand
- Measurement
- Content standard
- Demonstrate an understanding of the inverse of trigonometric ratios and angles of elevation/depression, and apply the knowledge to calculate distances and heights
- Learning outcome
- Carry out addition, subtraction and scalar multiplication of vectors and investigate with and without technology some properties (e.g., commutative, associative, and distributive properties) of the operations
- Learning indicator
- Determine the inverse of trigonometric ratios (graphs excluded) and talk about their applications in the fields of astronomy, engineering, physics, geometry and navigation
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