**Differentiated Learning Objectives**

- All students should be able to calculate the length of a right angled triangle using the Sine and Cosine functions.
- Most students should be able to calculate the length of a right angled triangle using the Sine, Cosine and Tangent functions.
- Some students should be able to calculate the length of a polygon edge by considering its right-angled triangular components.

**Free Downloads and Links**

Video Demonstration**Scheme of Work Link**

Trigonometry - Problems with Right-Angled Triangles - Foundation

Trigonometry in Right-Angled Triangles - Higher