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Geometric Reasoning and Congruence · Term 3

Congruence Tests for Triangles (SSS, SAS)

Students will apply the SSS and SAS congruence tests to determine if two triangles are congruent.

Key Questions

  1. Justify why knowing three sides (SSS) is sufficient to prove triangle congruence.
  2. Differentiate between the SSS and SAS congruence tests.
  3. Construct a proof of congruence for two triangles using the SAS rule.

ACARA Content Descriptions

AC9M8SP02
Year: Year 8
Subject: Mathematics
Unit: Geometric Reasoning and Congruence
Period: Term 3

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