**Free Collection of Law of Cosines Worksheets for Students**

**The law of cosines**, commonly referred to as the **cosine rule or the cosine formula** in trigonometry, basically connects the length of the triangle to the cosines of one of its angles. It claims that we can determine the length of the third side of a triangle if we know the length of the first two sides and the angle between them. It may be calculated using the equation c2 = a2 + b2 – 2ab cosγ, where a, b, and c are the triangle’s sides and γ is the angle between a and b. If you are struggling with **problems concerning the law of cosines**, please don’t be worried. On this website, we have prepared **various law of cosines worksheets** for extra practice. These **Math worksheets** will give students a chance to practice a variety of problems and activities to help students dive deeper into the topic. Try our **law of cosines worksheets** if you’re seeking a way to reteach and offer further help when it comes to this concept. We’re sure that it would be a great reinforcement resource.

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