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maths formula sine rule. This work is licensed under a Creative Commons Attribution-NonCommercial 40 International License. The Sine Rule states that the sides of a triangle are in the proportional of the sines of the opposite angles.
For right angle triangles we can use Pythagoras and SOHCAHTOA to find missing. The sine rule is. Side a faces angle A side b faces angle B and.
Sine rule is another trigonometry rule that allows you to find missing angles and sides of certain triangles in some cases you will have to use cosine rule.
The sine rule is. On the right you can see the two different types of sine rule. A sin A b sin B c sin C. Sine and cosine rules.