Paper 2 · Geometry
⏱ Tested in 4 exam questions since 2022
Lesson 17 of 19
Geometry 17 – Congruent Triangles
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- Prove two triangles congruent using SSS, SAS, ASA or RHS
- Justify every equality: given, common side, alternate angles, opposite sides of a parallelogram
- Set out the proof in two columns, one per triangle, and name the criterion
- Explain why AAA proves similarity but never congruence
Most recent exam questions
- 2025 P2 Q5(a)
- 2023 P2 Q6(b)(i)
- 2023 P2 Q7(a)(i) — deferred
- 2022 P2 Q10(d)(ii) — deferred
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