Lessons
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Lesson 3.1: Parallel Lines & Angle Relationships
Explore angles formed by parallel lines and a transversal, including alternate interior, alternate exterior, and corresponding angles.
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Lesson 3.2: Perpendicular Lines & Slopes
Understand perpendicular lines, slopes, and how to determine perpendicularity in coordinate geometry.
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Lesson 3.3: Proving Lines Parallel & Perpendicular
Learn proof techniques for showing lines are parallel or perpendicular using postulates, theorems, and algebraic methods.
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Lesson 3.4: Review & Practice Problems
Consolidate learning through review exercises and challenging practice problems involving parallel and perpendicular lines.