Find the side of an oblique triangle using the Law of Cosines
This lesson covers using the Law of Cosines to find the third side of a triangle.
Sides of an Oblique Triangle Interactive
Shows an example of using the Law of Cosines to find the length of a triangle's missing side.
Practice Sides of an Oblique Triangle questions
To have students generate connections between specific points in the concept’s reading and their own personal experiences using a Double Entry Diary.