PC.GSRT.11
Use the Law of Sines and the Law of Cosines to solve for unknown measures of sides and angles of triangles that arise in mathematical and real-world problems.
Khan Academy ResourcesLaws of sines and cosines reviewSolve triangles using the law of cosinesSolve triangles using the law of sinesGeneral triangle word problemsSolving for a side with the law of cosinesSolving for a side with the law of sinesTrig word problem: starsSolving for an angle with the law of sinesSolving for an angle with the law of cosines

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