Right Triangles - The Law of Cosines Notes and PracticeThe Law of Cosines is used to find the missing sides and angles of acute and obtuse triangles in certain situations. This packet is designed to teach students how to solve problems given those situations.
Law of Cosines Coded Message for Trigonometry RECENTLY UPDATED
This self-checking maze has 11 problems involving the law of sines and the law of cosines. Students will be required to use both to solve for angles and sides of triangles.Answer key is included for easy checking.This product pairs very well with my Law of Sines and Law of Cosines Task CardsoClick Here for more Triangle & Trigonometry activitiesoClick Here for more Math MazesThis product is also part of the following money saving bundle:Right Triangles & Trigonometry Activity Bundle.
The Secondary Classroom can be fun too.: Triangle Interactive Notes - Law of Sines/Cosines/Heron's
What is the Law of Cosines? (Easily Explained with 3 Powerful Examples)
Law of Cosines - EXCELLENT video lesson with 3 Example Problems. Learn how to solve oblique triangles using the Law of Cosines. Terrific for new algebra teachers. Perfect for high school and middle school math courses. Learn how to use the Law of Cosines formula to solve triangles for SAS or SSS congruency. Watch it today!
Engage your trig or pre-cal students with eleven well-written, interesting, thought-provoking, real-world questions. Students must use their knowledge of right-angle trig (SOH-CAH-TOA), law of sines, and law of cosines in order to solve these problems.
Law of Sines and Law of Cosines MazesThis is a set of four mazes to practice using the law of sines and law of cosines to find missing side and angle measures in triangles. Students use their solutions to navigate through the maze. This activity was designed for a high school level geometry class.