Knowledge_On-The-Go_Grade-12Grade 12 Precalculus Module 4 Lesson 9

Why do we need another law to relate the sides and angles of a triangle? Join Mr. Davis in an exploration of the derivation of the Law of Cosines while also diving into a variety of application problems. You’ll need paper and a pencil. We also suggest having the Classwork for the lesson. Classwork is available in your workbook or use the link below to print.




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