The Maths Habit

Circle theorems: the alternate segment theorem

Circle theorems · Higher · 7:19

Worksheet (PDF) Answers (PDF)

Chapters

  1. 0:00Introduction
  2. 0:26Do Now
  3. 1:27The alternate segment theorem
  4. 2:23Finding the alternate angle
  5. 3:14Example 1: with a triangle
  6. 3:52Example 2: with a radius
  7. 4:33Your turn
  8. 5:21Common mistake
  9. 5:57Worksheet, exit question and recap

Practise circle theorems for 15 minutes a day in The Maths Habit, on your phone or in your browser.

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