The Law of Sines is a fundamental trigonometric law used to solve non-right-angled triangles. However, there are several synonyms that refer to this well-known concept. Some of these include the sine rule, sine law, and law of triangles. Essentially, these synonyms are interchangeable and relate to the same mathematical principle. If you are studying trigonometry, it is important to understand the terminology used in this field. Knowing synonyms for the Law of Sines can help you better appreciate how important this concept is and how it applies to solving different types of problems.