Key Stage 3 Maths - Lesson Objectives, Keywords and Resources - Year 9 - Shape, Space and Measures

The Circle and its Parts

Lesson Objectives

To be able to:

• Define a circle and name its parts.
• Explain why inscribed regular polygons can be constructed by equal divisions of a circle.

Keywords:

arc, centre, chord, circumference, diameter, radius, sector, segment, tangent, inscribed.

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