Law of Cosines Teacher Resources
Find Law of Cosines educational lesson plans and worksheets
Showing 25 - 48 of 163 resources
End-of-Module Assessment Task: Pre-Calculus Module 4
Challenge your scholars to show what they know about the Law of Sines, Law of Cosines, and inverses. The six-question assessment is the last in a series of 16. Pupils find the area of triangles and show that the Law of Sines and Law of...
11th - 12th CCSS: Designed
Distance Between Two Polar Coordinates: Exploring Changes in Angle and Radius
New ReviewGet straight answers on a curved grid. An interactive has learners apply the Law of Cosines to find the distance between two points on the polar coordinate plane. The pupils use the radii lengths and the angle between the two radii to...
10th - 12th CCSS: Adaptable
Determination of Unknown Triangle Measures Given Area: Jib Sheets
New ReviewSolving triangles is a breeze. Young boat enthusiasts solve problems involving triangles in the context of sails on a boat. They must apply different strategies, including the Law of Cosines and area formulas.
10th - 12th CCSS: Designed