Geometric Proofs using Coordinates
Students will use coordinate geometry to prove properties of triangles and quadrilaterals.
Key Questions
- Justify how distance, midpoint, and slope formulas can be used to prove geometric properties.
- Construct a coordinate proof for the properties of a parallelogram (e.g., diagonals bisect each other).
- Critique the advantages and disadvantages of coordinate proofs compared to traditional synthetic proofs.
Ontario Curriculum Expectations
Suggested Methodologies
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