Law of Cosines
This is a study of non right triangles which are also known as Oblique Triangles
Worksheet
Solutions
Law of Cosines Applications
This is a study of how to apply applications for Law of Sines and Law of Cosines
Worksheet
Heading and Bearing
This video is about the definition of heading and bearing that will be used in applications.
Heading and Bearing Applications
This video is about the using the Law of Cosines in bearing that will be used in applications.
Heading and Bearing
Applications
Worksheet
Area
This video uses Heron’s Formula for computing the area of a triangle. This formula is a consequence of the Law of Cosines.
Area
Worksheet