Central Bucks School District … · Use Double Angle Formulas to solve trig equations and verify...

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Transcript of Central Bucks School District … · Use Double Angle Formulas to solve trig equations and verify...

Page 1: Central Bucks School District … · Use Double Angle Formulas to solve trig equations and verify trig identities. Double Angle Formulas: sin 211 2sin u cosu cos 211 — — cos u
Page 2: Central Bucks School District … · Use Double Angle Formulas to solve trig equations and verify trig identities. Double Angle Formulas: sin 211 2sin u cosu cos 211 — — cos u
Page 3: Central Bucks School District … · Use Double Angle Formulas to solve trig equations and verify trig identities. Double Angle Formulas: sin 211 2sin u cosu cos 211 — — cos u
Page 4: Central Bucks School District … · Use Double Angle Formulas to solve trig equations and verify trig identities. Double Angle Formulas: sin 211 2sin u cosu cos 211 — — cos u
Page 5: Central Bucks School District … · Use Double Angle Formulas to solve trig equations and verify trig identities. Double Angle Formulas: sin 211 2sin u cosu cos 211 — — cos u

ANALYTIC TRIG!!!!!!!. Trig Identities sin^2x + cos^2x = 1 tan^2x + 1 = sec^2x 1 + cot^2x = csc^2x sin(-x) = -sinx cos(-x) = cosx tan(-x) = -tanx.

ANALYTIC TRIG!!!!!!!. Trig Identities sin^2x + cos^2x = 1 tan^2x + 1 = sec^2x 1 + cot^2x = csc^2x sin(-x) = -sinx cos(-x) = cosx tan(-x) = -tanx.

Trig Func 2 Rt. Triangle & Unit Circle Notes Bellringer · Trig Func 2 Rt. Triangle & Unit Circle Notes On the Unit Circle: 0º 30º 45º 60º 90º 180º 270º 360º sin θ cos θ

Trig Func 2 Rt. Triangle & Unit Circle Notes Bellringer · Trig Func 2 Rt. Triangle & Unit Circle Notes On the Unit Circle: 0º 30º 45º 60º 90º 180º 270º 360º sin θ cos θ

P1 Chapter 10 :: Trigonometric Identities & Equations · Solving Trigonometric Equations Reminder of ‘trig laws’: • sin =sin180− • cos =cos360− • 𝑖 , repeat every

P1 Chapter 10 :: Trigonometric Identities & Equations · Solving Trigonometric Equations Reminder of ‘trig laws’: • sin =sin180− • cos =cos360− • 𝑖 , repeat every

Inverse Trig Functions - Texas A&M Universityshatalov/Inverse Trig Functions.pdf · The Definition of Inverse trig functions can be seen as the following formulas. Each is the inverse

Inverse Trig Functions - Texas A&M Universityshatalov/Inverse Trig Functions.pdf · The Definition of Inverse trig functions can be seen as the following formulas. Each is the inverse

Lesson 7-2 Hard Trig Integrals. Strategies for Hard Trig Integrals ExpressionSubstitutionTrig Identity sin n x or cos n x, n is odd Keep one sin x or.

Lesson 7-2 Hard Trig Integrals. Strategies for Hard Trig Integrals ExpressionSubstitutionTrig Identity sin n x or cos n x, n is odd Keep one sin x or.

Trig Graphs. y = sin x y = cos x y = tan x y = sin x + 2.

Trig Graphs. y = sin x y = cos x y = tan x y = sin x + 2.

PREPARATORY COURSE: TRIGONOMETRY AND …portal.tpu.ru/SHARED/k/KONVAL/Textbooks/Tab1/Konev...1 cos 2 tan − = d) α α α 1 cos sin 2 tan + = Hint: To prove formulas a)‐b) transform

PREPARATORY COURSE: TRIGONOMETRY AND …portal.tpu.ru/SHARED/k/KONVAL/Textbooks/Tab1/Konev...1 cos 2 tan − = d) α α α 1 cos sin 2 tan + = Hint: To prove formulas a)‐b) transform

2tanu tan2u 1 tan - UTEP MATHEMATICSsin2 1 cos2 2 u u cos2 1 cos2 2 u u tan2 1 cos2 1 cos2 u u Half-Angle Formulas 1 cos sin 22 uu r 1 cos cos 22 uu r 1 cos sin tan 2 sin 1 cos u u

2tanu tan2u 1 tan - UTEP MATHEMATICSsin2 1 cos2 2 u u cos2 1 cos2 2 u u tan2 1 cos2 1 cos2 u u Half-Angle Formulas 1 cos sin 22 uu r 1 cos cos 22 uu r 1 cos sin tan 2 sin 1 cos u u

Warm Up Graph each trig function and label at LEAST 5 points Y = 2 sin(1/2 x)y = 3 cos (2x)

Warm Up Graph each trig function and label at LEAST 5 points Y = 2 sin(1/2 x)y = 3 cos (2x)

1a 1b - sci.wsu.edu · 1a 1b Table of Trig Functions sin cos tan = sin cos sin cot = cos ( ) sec = 1 cos( ) csc = 1 sin( ) Obtain co-functions in right column from left column by

1a 1b - sci.wsu.edu · 1a 1b Table of Trig Functions sin cos tan = sin cos sin cot = cos ( ) sec = 1 cos( ) csc = 1 sin( ) Obtain co-functions in right column from left column by

Trig Choo Trig Choo

Trig Choo Trig Choo

Trig Identities-Trig Equation

Trig Identities-Trig Equation

7.€¦ · Web viewUse the _____ trig ratio (sin-1, cos-1, tan-1) Concept Questions: 1. Why do trig ratios hold for angles when the side lengths can be any length? 2. How do special

7.€¦ · Web viewUse the _____ trig ratio (sin-1, cos-1, tan-1) Concept Questions: 1. Why do trig ratios hold for angles when the side lengths can be any length? 2. How do special

NAME: PERIOD: DATE: MATH ANALYSIS 2 MR. MELLINA CHAPTER 10: ADDITIONAL TRIG FORMULAS ·  · 2017-12-14MR. MELLINA CHAPTER 10: ADDITIONAL TRIG FORMULAS ... c. tan$+&=‘aXYZ‘aX[3\‘aXY‘aX[d.

NAME: PERIOD: DATE: MATH ANALYSIS 2 MR. MELLINA CHAPTER 10: ADDITIONAL TRIG FORMULAS ·  · 2017-12-14MR. MELLINA CHAPTER 10: ADDITIONAL TRIG FORMULAS ... c. tan$+&=‘aXYZ‘aX[3\‘aXY‘aX[d.

COVID-19 / Latest Updates and Letters · The derivatives of the other trig functions can be derived by using the ones above. Each proof makes use of the trig identity sin x + cos

COVID-19 / Latest Updates and Letters · The derivatives of the other trig functions can be derived by using the ones above. Each proof makes use of the trig identity sin x + cos

A2TH Trig Packet Unit 1 - White Plains Middle School · A2TH Trig Packet – Unit 1 In this ... cos, and tangent of “special angles” (exact trig values) ... Round answers to the

A2TH Trig Packet Unit 1 - White Plains Middle School · A2TH Trig Packet – Unit 1 In this ... cos, and tangent of “special angles” (exact trig values) ... Round answers to the

Derivatives of Trig Functions Intro 081 - Chipola College · 2017-07-13 · Derivatives of Trig Functions IF: THEN: F(x) = sin x F'(x) = cos x F(x) = cos x F'(x) = - sin x F(x) =

Derivatives of Trig Functions Intro 081 - Chipola College · 2017-07-13 · Derivatives of Trig Functions IF: THEN: F(x) = sin x F'(x) = cos x F(x) = cos x F'(x) = - sin x F(x) =

Trig Front Pages - majanminds.com · 4. To use compound (+ and - ) trig formulas. (3a and 3b) 5. To use double and half angle formula. (3c) 6. To use special trig formula. (4) 7.

Trig Front Pages - majanminds.com · 4. To use compound (+ and - ) trig formulas. (3a and 3b) 5. To use double and half angle formula. (3c) 6. To use special trig formula. (4) 7.

Sec. 2.5 Trigonometry in the x-y- Section 2.5 Trigonometry in the x …bobprior.com/MAT36/Trig-2-5-xy-Trig.pdf · new trig function definitions. cos(θ) = x r = 2 25 = 1 5 = 5 5 tan(θ)

Sec. 2.5 Trigonometry in the x-y- Section 2.5 Trigonometry in the x …bobprior.com/MAT36/Trig-2-5-xy-Trig.pdf · new trig function definitions. cos(θ) = x r = 2 25 = 1 5 = 5 5 tan(θ)

Inverse Trig Functions - BelayHost » BelayHost. 4... · 2012-11-27 · Section 4.7 4 Other Inverse Trig Functions Look at the graph of y = cos x. The section of the cosine graph

Inverse Trig Functions - BelayHost » BelayHost. 4... · 2012-11-27 · Section 4.7 4 Other Inverse Trig Functions Look at the graph of y = cos x. The section of the cosine graph