The Maths Habit

The equation of a circle

Equations of circles · Higher · 5:48

Worksheet (PDF) Answers (PDF)

Chapters

  1. 0:00Introduction
  2. 0:22Do Now
  3. 1:02Where the equation comes from
  4. 1:53The radius and the equation
  5. 2:36Example 1: drawing a circle
  6. 3:08Example 2: inside, on or outside?
  7. 3:50Your turn
  8. 4:21Common mistake
  9. 4:51Worksheet and exit question

Practise equations of circles for 15 minutes a day in The Maths Habit, on your phone or in your browser.

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