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How to Use Product to Sum and Sum to Product Formulas in Trig (Precalculus - Trigonometry 29)
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Precalculus - College Algebra-Trigonometry
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- 1 Intro to Precalculus (Precalculus - College Algebra 1)
- 2 Introduction to Functions (Precalculus - College Algebra 2)
- 3 How to Evaluate Functions (Precalculus - College Algebra 3)
- 4 Finding the Domain of Functions (Precalculus - College Algebra 4)
- 5 Operations of Functions (Precalculus - College Algebra 5)
- 6 Using the Vertical Line Test (Precalculus - College Algebra 6)
- 7 Features of Graphs, Domain, Range (Precalculus - College Algebra 7)
- 8 Properties of Functions - Even vs Odd (Precalculus - College Algebra 8)
- 9 Properties of Functions - Increasing vs Decreasing (Precalculus - College Algebra 9)
- 10 Properties of Functions - Extrema (Precalculus - College Algebra 10)
- 11 Average Rate of Change of a Function (Precalculus - College Algebra 11)
- 12 How to Graph Piecewise Functions (Precalculus - College Algebra 12)
- 13 Graphs You Must Know (Precalculus - College Algebra 13)
- 14 Introduction to Graph Transformations (Precalculus - College Algebra 14)
- 15 How to Graph with Transformations (Precalculus - College Algebra 15)
- 16 Introduction to Solving Quadratics (Precalculus - College Algebra 16)
- 17 The Square Root Method in Solving Quadratics (Precalculus - College Algebra 17)
- 18 Using Factoring to Solve Quadratics (Precalculus - College Algebra 18)
- 19 Completing the Square Made Easy (Precalculus - College Algebra 19)
- 20 Proving the Quadratic Formula - Twice (Precalculus - College Algebra 20)
- 21 Using the Quadratic Formula (Precalculus - College Algebra 21)
- 22 Finding Intersections of Functions (Precaluclus - College Algebra 22)
- 23 Using Substitutions to Solve Equations (Precalculus - College Algebra 23)
- 24 Graphing Quadratic Functions (Precalculus - College Algebra 24)
- 25 Solving Quadratic Inequalities (Precalculus - College Algebra 25)
- 26 Applications of Quadratic Functions (Precalculus - College Algebra 26)
- 27 Introduction to Polynomial Functions (Precalculus - College Algebra 27)
- 28 Power Functions (Precalculus - College Algebra 28)
- 29 Multiplicity and End Behavior of Polynomials (Precalculus - College Algebra 29)
- 30 Creating Polynomials from Real Zeros (Precalculus - College Algebra 30)
- 31 How to Sketch Polynomial Functions (Precalculus - College Algebra 31)
- 32 Synthetic Division and Long Division of Polynomials (Precalculus - College Algebra 32)
- 33 Descartes Rule of Signs (Precalculus - College Algebra 33)
- 34 How to Use the Rational Zeros Theorem (Precalculus - College Algebra 34)
- 35 Introduction to Complex Solutions of Polynomials (Precalculus - College algebra 35)
- 36 Creating Polynomials from Complex Solutions (Precalculus - College Algebra 36)
- 37 Finding ALL Solutions of Polynomials (Precalculus - College Algebra 37)
- 38 Finding Vertical Asymptotes of Rational Functions (Precalculus - College Algebra 38)
- 39 Graphing Rational Functions with Transformations (Precalculus - College Algebra 39)
- 40 Finding a Horizontal Asymptote of a Rational Function (Precalculus - College Algebra 40)
- 41 Finding an Oblique Asymptote of a Rational Function (Precalculus - College Algebra 41)
- 42 Finding End Behavior of Rational Functions (Precalculus - College Algebra 42)
- 43 Finding Asymptotes and Holes of Rational Functions (Precalculus - College Algebra 43)
- 44 Graphing Rational Functions (Precalculus - College Algebra 44)
- 45 Inequalities with Functions - Graphically (Precalculus - College Algebra 45)
- 46 Inequalities with Polynomial Functions (Precalculus - College Algebra 46)
- 47 Inequalities with Rational Functions (Precalculus - College Algebra 47)
- 48 Composition of Functions (Precalculus - College Algebra 48)
- 49 Finding Domain of Composite Functions (Precalculus - College Algebra 49)
- 50 One to One Functions (Precalculus - College Algebra 50)
- 51 Finding Inverse Functions (Precalculus - College Algebra 51)
- 52 Graphs of Exponential Functions (Precalculus - College Algebra 52)
- 53 Graphing Exponential Functions with Transformations (Precalculus -College Algebra 53)
- 54 Solving Exponential Equations with Common Bases (Precalculus - College Algebra 54)
- 55 Introduction to Logarithms and Their Graphs (Precalculus - College Algebra 55)
- 56 Graphing Logarithms with Transformations (Precalculus - College Algebra 56)
- 57 Introduction to Solving Logarithms and Exponentials (Precalculus - College Algebra 57)
- 58 Properties of Logarithms (Precalculus - College Algebra 58)
- 59 How to Expand Logarithms (Precalculus - College Algebra 59)
- 60 How to Combine Logarithms (Precalculus - College Algebra 60)
- 61 How to Change the Base of a Logarithm (Precalculus - College Algebra 61)
- 62 Solving Logarithms with Common Bases (Precalculus - College Algebra 62)
- 63 Solving Logarithmic Equations with Exponentials (Precalculus - College Algebra 63)
- 64 Solving Exponential Equations with Logarithms (Precalculus - College Algebra 64)
- 65 Review of Compound Interest (Precalculus - College Algebra 65)
- 66 Exponential Growth and Decay (Precalculus - College Algebra 66)
- 67 Introduction to Sequences (Precalculus - College Algebra 67)
- 68 Introduction to Series and Summation Notation (Precalculus - College Algebra 68)
- 69 Arithmetic Sequences (Precalculus - College Algebra 69)
- 70 Arithmetic Series (Precalculus - College Algebra 70)
- 71 Geometric Sequences (Precalculus - College Algebra 71)
- 72 Geometric Series (Precalculus - College Algebra 72)
- 73 Proof by Mathematical Induction (Precalculus - College Algebra 73)
- 74 Introduction to Angles (Precalculus - Trigonometry 1)
- 75 Converting Degrees, Minutes, and Seconds (Precalculus - Trigonometry 2)
- 76 Introduction to Radians (Precalculus - Trigonometry 3)
- 77 Converting Radians and Degrees (Precalculus - Trigonometry 4)
- 78 Area of a Sector, Angular Velocity, Applications (Precalculus - Trigonometry 5)
- 79 Trigonometric Functions and the Unit Circle (Precalculus - Trigonometry 6)
- 80 How to Use the Unit Circle in Trigonometry (Precalculus - Trigonometry 7)
- 81 Basic Properties of Trigonometric Functions (Precalculus - Trigonometry 8)
- 82 Reciprocal Identities in Trigonometry (Precalculus - Trigonometry 9)
- 83 Pythagorean Identities for Trigonometric Functions (Precalculus - Trigonometry 10)
- 84 The Graphs of Sine and Cosine (Precalculus - Trigonometry 11)
- 85 Graphing Transformations with Sine and Cosine (Precalculus - Trigonometry 12)
- 86 How to Graph Tangent and Cotangent (Precalculus - Trigonometry 13)
- 87 Graphing Transformations with Tangent and Cotangent (Precalculus - Trigonometry 14)
- 88 How to Graph Cosecant and Secant (Precalculus - Trigonometry 15)
- 89 How to Graph Phase Shifts of Trigonometric Functions (Precalculus - Trigonometry 16)
- 90 Introduction to Inverse Trigonometric Functions (Precalculus - Trigonometry 17)
- 91 How to Use Inverse Trigonometric Functions (Precalculus - Trigonometry 18)
- 92 How to Find Inverse Trigonometric Functions (Precalculus - Trigonometry 19)
- 93 How to Solve Basic Inverse Trigonometric Functions (Precalculus - Trigonometry 20)
- 94 An Indepth Look at Using Inverse Trig Functions (Precalculus - Trigonometry 21)
- 95 How to Solve Trigonometric Equations (Precalculus - Trigonometry 22)
- 96 Introduction to Using Trigonometric Identities (Precalculus - Trigonometry 23)
- 97 How to Prove Trigonometric Identities (Precalculus - Trigonometry 24)
- 98 Introduction to Sum and Difference Formulas in Trigonometry (Precalculus - Trigonometry 25)
- 99 Using Sum and Difference Formulas in Trigonometry (Precalculus - Trigonometry 26)
- 100 Proving the Double and Half Angle Formulas for Trigonometry (Precalculus - Trigonometry 27)
- 101 How to Use the Double and Half Angle Formulas for Trigonometry (Precalculus - Trigonometry 28)
- 102 How to Use Product to Sum and Sum to Product Formulas in Trig (Precalculus - Trigonometry 29)
- 103 Introduction to Right Triangle Trigonometry (Precalculus - Trigonometry 30)
- 104 Finding Sides and Angles with Right Triangle Trigonometry (Precalculus - Trigonometry 31)
- 105 How to Use the Law of Sines in Trigonometry (Precalculus - Trigonometry 32)
- 106 How to Use the Law of Cosines in Trigonometry (Precalculus - Trigonometry 33)
- 107 How to Find the Area of a Triangle with Trigonometry (Precalculus - Trigonometry 34)
- 108 Simple Harmonic Motion in Trig (Precalculus - Trigonometry 35)
- 109 Introduction to Polar Coordinates (Precalculus - Trigonometry 36)
- 110 How to Convert From Polar Coordinates to Rectangular Coordinates (Precalculus - Trigonometry 37)
- 111 How to Convert From Rectangular Coordinates to Polar Coordinates (Precalculus - Trigonometry 38)
- 112 How to Convert From Rectangular Equations to Polar Equations (Precalculus - Trigonometry 39)
- 113 How to Convert From Polar Equations to Rectangular Equations (Precalculus - Trigonometry 40)
- 114 How to Graph Basic Polar Equations (Precalculus - Trigonometry 41)
- 115 How to Graph Advanced Polar Equations with Symmetry (Precalculus - Trigonometry 42)