Parallel and Perpendicular Lines
Students will use slope to determine if lines are parallel, perpendicular, or neither, and write equations for such lines.
Key Questions
- Explain the geometric significance of two lines having the same slope.
- Analyze the relationship between the slopes of perpendicular lines and how it arises.
- Construct an argument for why two lines with undefined slopes are parallel.
Ontario Curriculum Expectations
Suggested Methodologies
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