Trigonometry: Sine Rule - Finding a Length
In this tutorial I show you how to find a length of one side of a non-right angled triangle by using the Sine Rule.
You can do this if you are given the opposite angle and another side and the opposite angle.
In this series : Sine Rule (finding an angle) | Cosine Rule (finding a side) | Cosine Rule (finding an angle)
Related topic : Trigonometry for right-angled triangles
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