Chapter+5_Analytic+Trigonometry

=Chapter 5: Analytic Trigonometry: =

__Section 5.1: Fundamental Identities__
Key Concepts:
 * Identities
 * Basic trigonometric identities
 * Pythagorean identities
 * Cofunction identities
 * Odd-even identities
 * Simplifying trigonometric expressions
 * Solving trigonometric equations
 * Assignment: Part I: Pg 451: 3-48 (3rds) Part II: 452: 51-66(3rds), 69, 70, 75-80**
 * Due: Thursday, March 28, 2013 **

__Section 5.2: Proving Trigonometric Identities__
Key Concepts:
 * A proof strategy
 * Proving identities
 * Disproving non-identities
 * Identities in calculus
 * Assignment: Pg 460: 3-57 (3rds) & 35**
 * Due: Tuesday, April 9, 2013 **

__Section 5.3: Sum and Difference Identities__
Key Concepts:
 * Cosine of a difference
 * Cosine of a sum
 * Sine of a difference or sum
 * Tangent of a difference or sum
 * Verifying a sinusoid algebraically
 * Assignment: Pg 468: 3-54 (3rds), 56-61**
 * Due: Thursday, April 11, 2013 **

__Section 5.4: Multiple-Angle Identities__
Key Concepts:
 * Double-angle identities
 * Power-reducing identities
 * Half-angle identities
 * Solving trigonometric equations
 * Assignment: Pg 475: 3-54 (3rds)**
 * Due: Tuesday, April 16, 2013 **

__Section 5.5: The Law of Sines__
Key Concepts:
 * Deriving the law of sines
 * Solving triangles (AAS, ASA)
 * The ambiguous case
 * Applications
 * Assignment: Pg 484: 3-51 (3rds), skip 24**
 * Due: **

__Section 5.6: The Law of Cosines__
Key Concepts:
 * Deriving the law of cosines
 * Solving triangles (SAS, SSS)
 * Triangle area and Heron's formula
 * Applications
 * Assignment: Pg 494: 3-48 (3rds)**
 * Due: **


 * __ Solutions Manual for Chapter 5: __**