Sine rule definition

To solve a triangle is to find the lengths of each of its sides and all its angles.

The sine rule is used when we are given either

[a] two angles and one side, or

[b] two sides and a non-included angle.

**Skill builder questions**

Practice worksheet – 1 | Angle of any magnitude |

Practice worksheet – 2 | Convert degree – radian |

Practice worksheet – 3 | Measure angle worksheet |