Law of Sines and Law of Cosines
Students explore the concept of law of sines and cosines. In this law of sines and cosines lesson, students use the law of sines and cosines to solve triangles that are right triangles and non-right triangles.
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Applying Laws of Sines and Cosines
How does the Law of Sines differ from the Law of Cosines? Learners, working cooperatively in small groups, try to gain insight into this question. The activities center around using both laws in different scenarios including real-world...
9th - 11th Math CCSS: Designed
Putting the Law of Cosines and the Law of Sines to Use
Use the Law of Cosines and the Law of Sines to solve problems using the sums of vectors. Pupils work on several different types of real-world problems that can be modeled using triangles with three known measurements. In the process,...
11th - 12th Math CCSS: Designed