A Guide to Advanced Trigonometry Before starting with Grade 12 Double and Compound Angle Identities, it is important to revise Grade 11 Trigonometry. Special attention should…

Slide 1 6/22/2015©Zachary Wartell 2D Transformations Revision 1.2 Copyright Zachary Wartell, University of North Carolina All Rights Reserved Textbook: Chapter 5 Slide 2…

Slide 1 CHAPTER 5 ANALYTIC TRIGONOMETRY Slide 2 5.1 Verifying Trigonometric Identities Objectives –Use the fundamental trigonometric identities to verify identities. Slide…

Slide 1 Trig – 9/12/2015 Simplify. 312 Homework: p382 VC, 1-8, 17-25 odds Honors: 27-30 all Today’s Lesson: Double-Angle & Power-Reducing Formulas Slide 2 Trig/Pre-Calculus…

Double Angle Formulas sin 2x = sin ( x + x ) = sinx cosx + cosx sinx = 2 sinx cosx cos 2x = cos2x â sin2x = ( 1 â sin2x ) â sin2x = 1 â 2 sin2x = cos2x â ( 1 â cos2x…

NAME THE KEYWORD OR THE METHOD Keywords: Life-Saving Principle I and the natural log function Keywords: Inverse tangent function Keywords: Trig substitution leading into…