https://blog.education-den.com/grade-12/euclidean-geometry/Recent content in Euclidean Geometry on Education DenHugo -- gohugo.ioen© 2026Sat, 07 Feb 2026 15:35:00 +0200https://blog.education-den.com/grade-12/euclidean-geometry/proportionality/Sat, 07 Feb 2026 15:25:00 +0200https://blog.education-den.com/grade-12/euclidean-geometry/proportionality/Master the Proportionality Theorem from first principles — understand what it means, how to write ratios correctly, apply the theorem and its converse, use the Midpoint Theorem, and solve exam problems with fully worked examples.https://blog.education-den.com/grade-12/euclidean-geometry/similarity/Sat, 07 Feb 2026 15:30:00 +0200https://blog.education-den.com/grade-12/euclidean-geometry/similarity/Master similar triangles — understand the theorem, prove similarity correctly, use ratios for calculations, and tackle the ‘product proof’ strategy with fully worked examples.https://blog.education-den.com/grade-12/euclidean-geometry/pythagoras-proof/Sat, 07 Feb 2026 15:35:00 +0200https://blog.education-den.com/grade-12/euclidean-geometry/pythagoras-proof/The elegant proof that links the Theorem of Pythagoras to similar triangles — a guaranteed exam question.