Using the Sine Rule is really helpful when dealing with triangles that don’t have a right angle. Here’s how it works:

1. Finding Angles: If you know two sides and one angle that isn’t between them, you can find another angle. You use the Sine Rule like this:
   $\frac{a}{\sin A} = \frac{b}{\sin B}$

2. Solving for Sides: This is great when you have two angles and one side (or two sides and an angle), which helps you find the lengths that are missing.

3. Applications: I’ve used this method for things like navigation, surveying land, and in architecture where figuring out distances or angles is super important.

In short, the Sine Rule helps you solve problems involving triangles without the need for a right angle!