Paper 2 · Geometry
⏱ Tested in 1 exam question since 2024
Lesson 12 of 19
Geometry 12 – Proof of theorem 11
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- Prove Theorem 11: three parallel lines cut equal segments on every transversal
- Draw the two auxiliary parallel lines that create the proof's three parallelograms
- Transfer equal segments with Theorem 9, then close with ASA congruence
- Draw the diagram big and track the equality chains — the proof is structure, not algebra
Most recent exam questions
- 2024 P2 Q4(b)
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