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Angle Relationships in Intersecting and Parallel Lines

Geometry and Measures Angle Relationships in Intersecting and Parallel Lines

🎬 Video Tutorial

Vertically Opposite and Adjacent Angles
Corresponding, Alternate, and Co-Interior Angles
Examples to Calculate Unknown Angles

📂 Revision Cards

Illustrating that vertically opposite angles are equal, and adjacent angles sum to 180° for two intersecting lines.

Diagram showing corresponding angles, alternate angles, and co-interior angles formed by two parallel lines and a transversal.

Calculations of vertically opposite, supplementary, alternate, and corresponding angles with given values of 40° and 140°.

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