Geometric Reasoning and Trigonometry · Geometry and Measurement

Circle Geometry

Exploring the properties of circles including circumference, area, and sector calculations.

Key Questions

  1. 1How was the constant Pi originally discovered and why is it irrational?
  2. 2What is the relationship between the area of a circle and the area of a regular polygon with many sides?
  3. 3How do we calculate the arc length of a sector as a fraction of the total circumference?

National Curriculum Attainment Targets

KS3: Mathematics - Geometry and Measures
Year: Year 9
Subject: Mathematics
Unit: Geometric Reasoning and Trigonometry
Period: Geometry and Measurement

Suggested Methodologies

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