Offers an introduction to the principles of pre-calculus, covering such topics as functions, law of sines and cosines, identities, sequences, series, and binomials.Mastering the Law of Sines Wielding the Law of Cosines Utilizing two methods to find the area of triangles ... The Law of Sines and the Law of Cosines are two methods that you can use to solve for missing parts of oblique triangles. ... The reason is simple: You can solve every oblique triangle with either the Law of Sines or the Law of Cosines, which are far less complicated than the Law of Tangents.
|Title||:||Pre-Calculus For Dummies|
|Author||:||Krystle Rose Forseth, Christopher Burger, Michelle Rose Gilman, Deborah J. Rumsey|
|Publisher||:||John Wiley & Sons - 2008-04-07|