Introducing radian measure

Last updated: 07/06/2017
Contributor: Teachit Author
Introducing radian measure
Main Subject
Key stage
Category
Pure: Trigonometry
Inside
Includes answers
Resource type
Complete lesson

A comprehensive PowerPoint to introduce radian measure for angles with clear definitions, diagrams, and examples covering:

  • the definition of radians as a circular measure of angle
  • conversions between degrees and radians
  • calculations of arc length and perimeter of sectors
  • calculations of area of sectors and segments

Use to introduce the topic or for a handy revision/catch-up session!

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