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Introduction to Trigonometry: Angles and Radians
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Classroom Contents
Mathematics - All of It
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- 1 Introduction to Mathematics
- 2 Addition and Subtraction of Small Numbers
- 3 Multiplication and Division of Small Numbers
- 4 Understanding Fractions, Improper Fractions, and Mixed Numbers
- 5 Large Whole Numbers: Place Values and Estimating
- 6 Decimals: Notation and Operations
- 7 Working With Percentages
- 8 Converting Between Fractions, Decimals, and Percentages
- 9 Addition and Subtraction of Large Numbers
- 10 The Distributive Property for Arithmetic
- 11 Multiplication of Large Numbers
- 12 Division of Large Numbers: Long Division
- 13 Negative Numbers
- 14 Understanding Exponents and Their Operations
- 15 Order of Arithmetic Operations: PEMDAS
- 16 Divisibility, Prime Numbers, and Prime Factorization
- 17 Least Common Multiple (LCM)
- 18 Greatest Common Factor (GCF)
- 19 Addition and Subtraction of Fractions
- 20 Multiplication and Division of Fractions
- 21 Analyzing Sets of Data: Range, Mean, Median, and Mode
- 22 Introduction to Algebra: Using Variables
- 23 Basic Number Properties for Algebra
- 24 Algebraic Equations and Their Solutions
- 25 Algebraic Equations With Variables on Both Sides
- 26 Algebraic Word Problems
- 27 Solving Algebraic Inequalities
- 28 Square Roots, Cube Roots, and Other Roots
- 29 Simplifying Expressions With Roots and Exponents
- 30 Solving Algebraic Equations With Roots and Exponents
- 31 Introduction to Polynomials
- 32 Adding and Subtracting Polynomials
- 33 Multiplying Binomials by the FOIL Method
- 34 Solving Quadratics by Factoring
- 35 Solving Quadratics by Completing the Square
- 36 Solving Quadratics by Using the Quadratic Formula
- 37 Solving Higher Degree Polynomials by Synthetic Division and the Rational Roots Test
- 38 Manipulating Rational Expressions: Simplification and Operations
- 39 Graphing in Algebra: Ordered Pairs and the Coordinate Plane
- 40 Graphing Lines in Algebra: Understanding Slopes and Y-Intercepts
- 41 Graphing Lines in Slope-Intercept Form (y = mx + b)
- 42 Graphing Lines in Standard Form (ax + by = c)
- 43 Graphing Parallel and Perpendicular Lines
- 44 Solving Systems of Two Equations and Two Unknowns: Graphing, Substitution, and Elimination
- 45 Absolute Values: Defining, Calculating, and Graphing
- 46 What are the Types of Numbers? Real vs. Imaginary, Rational vs. Irrational
- 47 Introduction to Geometry: Ancient Greece and the Pythagoreans
- 48 Basic Euclidean Geometry: Points, Lines, and Planes
- 49 Types of Angles and Angle Relationships
- 50 Types of Triangles in Euclidean Geometry
- 51 Proving Triangle Congruence and Similarity
- 52 Special Lines in Triangles: Bisectors, Medians, and Altitudes
- 53 The Triangle Midsegment Theorem
- 54 The Pythagorean Theorem
- 55 Types of Quadrilaterals and Other Polygons
- 56 Calculating the Perimeter of Polygons
- 57 Circles: Radius, Diameter, Chords, Circumference, and Sectors
- 58 Calculating the Area of Shapes
- 59 Proving the Pythagorean Theorem
- 60 Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
- 61 Three-Dimensional Shapes Part 2: Calculating Volume
- 62 Back to Algebra: What are Functions?
- 63 Manipulating Functions Algebraically and Evaluating Composite Functions
- 64 Graphing Algebraic Functions: Domain and Range, Maxima and Minima
- 65 Transforming Algebraic Functions: Shifting, Stretching, and Reflecting
- 66 Continuous, Discontinuous, and Piecewise Functions
- 67 Inverse Functions
- 68 The Distance Formula: Finding the Distance Between Two Points
- 69 Graphing Conic Sections Part 1: Circles
- 70 Graphing Conic Sections Part 2: Ellipses
- 71 Graphing Conic Sections Part 3: Parabolas in Standard Form
- 72 Graphing Conic Sections Part 4: Hyperbolas
- 73 Graphing Higher-Degree Polynomials: The Leading Coefficient Test and Finding Zeros
- 74 Graphing Rational Functions and Their Asymptotes
- 75 Solving and Graphing Polynomial and Rational Inequalities
- 76 Evaluating and Graphing Exponential Functions
- 77 Logarithms Part 1: Evaluation of Logs and Graphing Logarithmic Functions
- 78 Logarithms Part 2: Base Ten Logs, Natural Logs, and the Change-Of-Base Property
- 79 Logarithms Part 3: Properties of Logs, Expanding Logarithmic Expressions
- 80 Solving Exponential and Logarithmic Equations
- 81 Complex Numbers: Operations, Complex Conjugates, and the Linear Factorization Theorem
- 82 Set Theory: Types of Sets, Unions and Intersections
- 83 Sequences, Factorials, and Summation Notation
- 84 Theoretical Probability, Permutations and Combinations
- 85 Introduction to Trigonometry: Angles and Radians
- 86 Trigonometric Functions: Sine, Cosine, Tangent, Cosecant, Secant, and Cotangent
- 87 The Easiest Way to Memorize the Trigonometric Unit Circle
- 88 Basic Trigonometric Identities: Pythagorean Identities and Cofunction Identities
- 89 Graphing Trigonometric Functions
- 90 Inverse Trigonometric Functions
- 91 Verifying Trigonometric Identities
- 92 Formulas for Trigonometric Functions: Sum/Difference, Double/Half-Angle, Prod-to-Sum/Sum-to-Prod
- 93 Solving Trigonometric Equations
- 94 The Law of Sines
- 95 The Law of Cosines
- 96 Polar Coordinates and Graphing Polar Equations
- 97 Parametric Equations
- 98 Introduction to Calculus: The Greeks, Newton, and Leibniz
- 99 Understanding Differentiation Part 1: The Slope of a Tangent Line
- 100 Understanding Differentiation Part 2: Rates of Change
- 101 Limits and Limit Laws in Calculus
- 102 What is a Derivative? Deriving the Power Rule
- 103 Derivatives of Polynomial Functions: Power Rule, Product Rule, and Quotient Rule
- 104 Derivatives of Trigonometric Functions
- 105 Derivatives of Composite Functions: The Chain Rule
- 106 Derivatives of Logarithmic and Exponential Functions
- 107 Implicit Differentiation
- 108 Higher Derivatives and Their Applications
- 109 Related Rates in Calculus
- 110 Finding Local Maxima and Minima by Differentiation
- 111 Graphing Functions and Their Derivatives
- 112 Optimization Problems in Calculus
- 113 Understanding Limits and L'Hospital's Rule
- 114 What is Integration? Finding the Area Under a Curve
- 115 The Fundamental Theorem of Calculus: Redefining Integration
- 116 Properties of Integrals and Evaluating Definite Integrals
- 117 Evaluating Indefinite Integrals
- 118 Evaluating Integrals With Trigonometric Functions
- 119 Integration Using The Substitution Rule
- 120 Integration By Parts
- 121 Integration by Trigonometric Substitution
- 122 Advanced Strategy for Integration in Calculus
- 123 Evaluating Improper Integrals
- 124 Finding the Area Between Two Curves by Integration
- 125 Calculating the Volume of a Solid of Revolution by Integration
- 126 Calculating Volume by Cylindrical Shells
- 127 The Mean Value Theorem For Integrals: Average Value of a Function
- 128 Convergence and Divergence: The Return of Sequences and Series
- 129 Estimating Sums Using the Integral Test and Comparison Test
- 130 Alternating Series, Types of Convergence, and The Ratio Test
- 131 Power Series
- 132 Taylor and Maclaurin Series
- 133 Hyperbolic Functions: Definitions, Identities, Derivatives, and Inverses
- 134 Three-Dimensional Coordinates and the Right-Hand Rule
- 135 Introduction to Vectors and Their Operations
- 136 The Vector Dot Product
- 137 Introduction to Linear Algebra: Systems of Linear Equations
- 138 Understanding Matrices and Matrix Notation
- 139 Manipulating Matrices: Elementary Row Operations and Gauss-Jordan Elimination
- 140 Types of Matrices and Matrix Addition
- 141 Matrix Multiplication and Associated Properties
- 142 Evaluating the Determinant of a Matrix
- 143 The Vector Cross Product
- 144 Inverse Matrices and Their Properties
- 145 Solving Systems Using Cramer's Rule
- 146 Understanding Vector Spaces
- 147 Subspaces and Span
- 148 Linear Independence
- 149 Basis and Dimension
- 150 Change of Basis
- 151 Linear Transformations on Vector Spaces
- 152 Image and Kernel
- 153 Orthogonality and Orthonormality
- 154 The Gram-Schmidt Process
- 155 Finding Eigenvalues and Eigenvectors
- 156 Diagonalization
- 157 Complex, Hermitian, and Unitary Matrices
- 158 Double and Triple Integrals
- 159 Partial Derivatives and the Gradient of a Function
- 160 Vector Fields, Divergence, and Curl
- 161 Evaluating Line Integrals
- 162 Green's Theorem
- 163 Evaluating Surface Integrals
- 164 Stokes's Theorem
- 165 The Divergence Theorem