This is a complete lesson on the alternate segment theorem that will teach students to prove and use the alternate segment theorem. The lesson is designed with the new GCSE specification in mind.

### Lesson Objectives

- To be able to prove the alternate segment theorem.
- To use the alternate segment theorem to solve problems.

### Who is this Lesson For?

This pack is designed for GCSE higher tier students. It could also be used with high ability Key Stage 3 students.

### What is Included?

Included in this download are the following:

- Full lesson plan for the ‘Alternate Segment Theorem’ lesson, including introduction, teaching content, individual activities, plenary and suggested support and extension activities
- Alternate Segment Theorem Demonstration
- Alternate Segment Theorem Example
- Mini-Plenary
- Student Worksheet on Alternate Segment Theorem
- Circle Theorems Fact Sheet
- Complete Solutions to all Questions

### Lesson Progression

This is the seventh lesson in the Circle Theorems unit of work (the unit is also **available as a pack** including homework activities and a unit assessment).

The other lessons in the unit are: