**Differentiated Learning Objectives**

- All students should be able to use the Sine and Cosine function to calculate angles in right-angled triangles.
- Most students should be able to use the Sine, Cosine and Tangent function to calculate angles in right angled triangles.
- Some students should be able to calculate an angle in an isosceles triangle using Trigonometrical functions.

**Free Downloads and Links**

Video Demonstration**Scheme of Work Link**

Trigonometry - Problems with Right-Angled Triangles - Foundation

Trigonometry in Right-Angled Triangles - Higher