Sine Rule. Working Out A Side In A Non Right Angled Triangle (Advanced Trigonometry).

Описание: In this video you will be shown how to work out a missing side length in a non right angled triangle. So if you are asked to work out a side length in a non right angled triangle, and the side you are working out is opposite a given angle, and you are also given another pair of side and angles then the sine rule can be used. The formula is little an over sin capital A = little b over sin capital B.