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# Laws of Sines and Cosines

## Solving for parts of non-right triangles using trigonometry.

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Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Laws of Sines and Cosines

by CK-12 //at grade
This concept teaches students to find missing sides and angles in non-right triangles using the Laws of Sines and Cosines.
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## Laws of Sines and Cosines Principles

by CK-12 //at grade
This video gives more detail about the mathematical principles presented in Laws of Sines and Cosines.
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## Laws of Sines and Cosines Examples

by CK-12 //at grade
This video shows how to work step-by-step through one or more of the examples in Laws of Sines and Cosines.
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## Law of Cosines

by CK-12 //at grade
Solves triangles using the law of cosines.
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## The Law of Sines: The Basics

by CK-12 //at grade
Derives the Law of Sines and uses it to solve triangles.
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