Section 4.7
The Law of Sines and the Law of Cosines
Law of Sines, ambiguous case, Law of Cosines, applications to oblique triangles.
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Chapter 4 · Trigonometric Functions
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Lesson
Lesson on Oblique Triangles and the Law of Sines
Lesson
Lesson on Applications of the Law of the Sines
Lesson
Lesson on the Ambiguous Case of the Law of Sines
Lesson
Lesson on the Law of Cosines
Examples
Examples on the Law of Cosines with an SSS Triangle
Lesson
Lesson on Heron's Formula for the Area of a Triangle