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Geometric Reasoning and Trigonometry · Term 3

Introduction to Similarity

Students will understand the concept of similar figures, identifying corresponding angles and proportional sides.

Key Questions

  1. What is the fundamental difference between two shapes being congruent versus being similar?
  2. Explain how to identify corresponding sides and angles in similar figures.
  3. Predict the properties of a figure that is similar to a given figure.

ACARA Content Descriptions

AC9M9SP01
Year: Year 9
Subject: Mathematics
Unit: Geometric Reasoning and Trigonometry
Period: Term 3

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