• CIRCULAR MEASURE

  You will learn about Circular Measure and related calculations in this session. 

  Examples are also discussed to illustrate the concepts.

  The following concepts are explained:

        ♦ Radian as a unit of angle explained

        ♦ Formula for converting degrees to radians explained

        ♦ Arc length (s) formula explained

        ♦ Area of Sector (A) formula explained

        ♦ Area of triangle and area of isosceles traingle formulae explained

        ♦ Segment explained, and how to calculate area of segment, explained

  6 video lessons are available to explain the above concepts

  Notes and Homework are also available in the document section

   

• Session 28: Circular Measure

  • Circular Measure
    • Part 1 - Angle in Radians 7 mins
      View Demo

      Demo video

      Part 1 - Angle in Radians

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    • Part 2 - Length of Arc 4 mins
      View Demo

      Demo video

      Part 2 - Length of Arc

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    • Part 3 - Area of Sector 4 mins
      View Demo

      Demo video

      Part 3 - Area of Sector

      View Full Lesson
    • Part 4 - Area of Triangle 5 mins
      View Demo

      Demo video

      Part 4 - Area of Triangle

      View Full Lesson
    • Part 5 - Segment 5 mins
      View Demo

      Demo video

      Part 5 - Segment

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    • Part 6 - Area of Segment 5 mins
      View Demo

      Demo video

      Part 6 - Area of Segment

      View Full Lesson

• Excercise Files

  • Circular Measure
    • Circular Measure - Notes
    • Homework 1 - Converting Angles
    • Homework 2 - Length of Arc
    • Homework 3 - Area of Sector
    • Homework 4 - Further Questions

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