Ch.+6+-+Trigonometric

Ch. 6 - Trigonometric Identities Assignments  This unit explores equivalent trigonometric expressions and examines strategies to prove trigonometric identities and solve a variety of trigonometric equations. Knowledge of fundamental trigonometric identities will be extended to include compound angle and double angle formulas. The chapter ends with some of the trig formulas that will be helpful to evaluate trig expressions exactly instead of getting approximations from our calculators. These formulas will be used heavily next year in Calculus.

__ Topics Covered: __
=__Chapter 6 notes __=
 * === Trigonometric proofs. ===
 * === The three Pythagorean identities. ===
 * === Non-permissible values of trigonometric functions. ===
 * === Non-permissible values and trigonometric graphs. ===
 * === Solving trigonometric equations with identities. ===
 * ===**[[file:6.1 A – Reciprocal, Quotient, and Pythagorean Identities.pdf|6.1 A – Reciprocal, Quotient, and Pythagorean Identities]] **===
 * ===**[[file:6.1 B – Reciprocal, Quotient, and Pythagorean Identities.pdf|6.1 B – Reciprocal, Quotient, and Pythagorean Identities]] **===
 * ===**[[file:6.2 – Sum, Difference, and Double-Angle Identities.pdf|6.2 – Sum, Difference, and Double-Angle Identities]] **===
 * ===**[[file:6.3 – Proving Identities.pdf|6.3 – Proving Identities]] . * . * .6.1-6.3 Quiz it was here until 11:45 am **===
 * ===**[[file:6.4 – Solving Trigonometric Equations Using Identities.pdf|6.4 – Solving Trigonometric Equations Using Identities]] **===
 * ===**[[file:6.5 Trigonometric Identities Proofs Review.pdf|6.5 - Trigonometric Identities Proofs Review]] **===
 * **6.1 - 6.4 Quiz 2 key .................. :) it was here until 12:00 noon **