1. www.FroydWess.com Presents: Trigonometric Identities credit: Shawna Haider 2. Remember an identity is an equation that is true for all defined values of a variable. The…

1. cotx= (quotient identity) 2. Answer 3. tan(x/2)=(half angle identity) 4. Answer 5. tan(x+y)= (sum identity) 6. Answer 7. sin(x+y)= (sum identity) 8. =sinxcosy+sinycosx…

Slide 1By bithun jith Slide 2 Done by bithun jith binoy k.v.pattom You must know and memorize the following. Pythagorean Identities: sin 2 x + cos 2 x = 1 1 + tan 2 x = sec…

Slide 1CHAPTER 4 Trigonometric Functions Slide 2 4.1 Angles & Radian Measure Objectives –Recognize & use the vocabulary of angles –Use degree measure –Use radian…

Slide 1 Slide 2 Section 5.1 Simplifying More Trig Expressions Slide 3 Fundamental Trigonometric Identities: Reciprocal Identities: Quotient Identities: Pythagorean Identities:…

1. Simplify each of the following so that it is expressed exclusively in terms of sine, cosine or the number 1. 2. Simplify each of the following so that it is expressed…

1. R I A N G L E 2. hypotenuse leg leg In a right triangle, the shorter sides are called legs and the longest side (which is the one opposite the right angle) is called the…

R I A N G L E hypotenuse leg leg In a right triangle, the shorter sides are called legs and the longest side (which is the one opposite the right angle) is called the hypotenuse…

Notes from Trigonometry Steven Butler Brigham Young University Fall 2002 Contents Preface vii 1 The usefulness of mathematics 1 1.1 What can I learn from math? . . . . .…

Slide 1 Slide 2 Integration Using Trigonometric Substitution Brought to you by Tutorial Services – The Math Center Slide 3 To eliminate radicals in the integrand using…