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🔍 PREVIEW MODE – Only you can see this. Back to Admin EduTek Lesson Notes Shop Print PDF Home › SS › Mathematics › Geometry I – Angles & Parallel Lines SS 1 Geometry I – Angles & Parallel Lines Mathematics SS 1 Third Term Introduction to Geometry Geometry is the branch of mathematics that deals with the properties and relationships of points, lines, angles, surfaces, and solids. In this lesson, we will focus on angles and parallel lines. 📌 Key Concepts: Point: A location in space (no size). Line [Preview only]