🎬 Video Lessons
Geometry of 2D Shapes – Part 1
Grade 8–9
Geometry of 2D Shapes – Part 2
Grade 8–9
Solving Angles in a Triangle
Grade 8–9
Triangle Properties: Exterior Angle
Grade 8–9
📖About Geometry in Grade 9Read more ▾Show less ▴
Geometry develops logical reasoning through the properties of lines, angles, triangles, quadrilaterals and circles. From Grade 8's angle relationships to the formal proofs of the senior grades, the non-negotiable skill is stating reasons: every geometric statement in an answer must carry its accepted reason, and most lost marks are missing or misworded reasons rather than wrong logic. Practise writing full solutions, not just finding the answer in your head.
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