Grade Level/ Course: Geometry Unit 2 Standard: G.SRT.10 (+) Prove the Laws of Sines and Cosines and use them to solve problems. Domain: Similarity, Right Triangles, and Cluster: Apply trigonometry to general triangles Trigonometry Quarter 1: Quarter 2: Quarter 3: Quarter 4: Use the Laws of Sines and Cosines this to find missing angles or side length measurements. Prove the Law of Sines Prove the Law of Cosines Recognize when the Law of Sines or Law of Cosines can be applied to a problem and solve problems in context using them. From Appendix A: With respect to the general case of Laws of Sines and Cosines, the definition of sine and cosine must be extended to obtuse angles. Make sense of problems Reason abstractly and Construct viable Model with Use appropriate Attend to precision. Look for and Look for and and persevere in solving quantitatively. arguments and mathematics. tools strategically. make use of express regularity them. critique the structure. in repeated reasoning of others. reasoning.
Grade Level/ Course: Geometry Unit 2 Standard: G.SRT.10 (+) Prove the Laws of Sines and Cosines and use them to solve problems. Domain: Similarity, Right Triangles, and Trigonometry Cluster: Apply trigonometry to general triangles Quarter 1: Quarter 2: Use the Laws of Sines and Cosines this to find missing angles or side length measurements. Prove the Law of Sines Prove the Law of Cosines Recognize when the Law of Sines or Law of Cosines can be applied to a problem and solve problems in context using them. From Appendix A: With respect to the general case of Laws of Sines and Cosines, the definition of sine and cosine must be extended to obtuse angles. Quarter 3: Quarter 4: Make sense of problems and persevere in solving them. Reason abstractly and quantitatively. Construct viable arguments and critique the reasoning of others. Model with mathematics. Use appropriate tools strategically. Attend to precision. Look for and make use of structure. Look for and express regularity in repeated reasoning.