Geometry blends angle facts, Pythagoras and basic trigonometry with area/volume formulae and vector intuition (resultants, parallel and perpendicular conditions). Similarity arguments — linear, area and volume scale factors — appear regularly, often fused with coordinate set-ups.
Draw or annotate every diagram, mark equal lengths and right angles, and distrust implied scale: diagrams may be deliberately not to scale. For vectors, translate geometric conditions (parallel, midpoint) into algebraic ones immediately.
Study method: attempt five timed questions, log every miss with its topic code, redo misses from scratch within 48 hours, then re-attempt the topic a week later. Pair each hub with its drill link below and a fortnightly full mock.
Place this topic in the wider test with the syllabus checklist and Paper 1 vs Paper 2, learn the timing system in how to prepare, and check what scores mean in scores explained.