### What is the sine rule?

The **sine rule** relates the sides and angles in a triangle. This post will explain the sine rule in HSC

Standard Math and go through the following:

- What is the sine rule formula?
- How to use the sine rule to calculate the SIDE of a triangle
- How to use the sine rule to calculate the ANGLE of a triangle

### What is the sine rule formula

The following videos explain the sine rule formula

### How do you use the sine rule to calculate the SIDE of the triangle

The following video explains how to calculate the side of a triangle using the sine rule.

### How do you use the sine rule to calculate the ANGLE of the triangle

The following video explains how to calculate the angle of a triangle using the sine rule.