Showing videos from Eddie Woo with a total of 4,314 videos

Finding the equation of a normal at a given point05:11
Finding the equation of a normal at a given point
2y8m ago
Solving an Inequality with a Rational Function (2 of 2: Solving algebraically)06:13
Solving an Inequality with a Rational Function (2 of 2: Solving algebraically)
2y8m ago
Solving an Inequality with a Rational Function (1 of 2: Solving graphically)10:36
Solving an Inequality with a Rational Function (1 of 2: Solving graphically)
2y8m ago
Trigonometric Ratios of Complementary Angles (3 of 3: Constructing a helpful triangle)08:13
Trigonometric Ratios of Complementary Angles (3 of 3: Constructing a helpful triangle)
2y8m ago
Trigonometric Ratios of Complementary Angles (2 of 3: Basic questions)05:45
Trigonometric Ratios of Complementary Angles (2 of 3: Basic questions)
2y8m ago
Trigonometric Ratios of Complementary Angles (1 of 3: Noticing the pattern)08:29
Trigonometric Ratios of Complementary Angles (1 of 3: Noticing the pattern)
2y8m ago
Interpreting Linear Functions (2 of 2: Example questions)10:05
Interpreting Linear Functions (2 of 2: Example questions)
2y8m ago
Interpreting Linear Functions (1 of 2: Identifying the components of an equation)11:35
Interpreting Linear Functions (1 of 2: Identifying the components of an equation)
2y8m ago
Tough Circle Geometry Question (3 of 3: Using tangent properties)06:54
Tough Circle Geometry Question (3 of 3: Using tangent properties)
2y8m ago
2017 Behind The News Teaching Award!00:40
2017 Behind The News Teaching Award!
2y8m ago
Tough Circle Geometry Question (2 of 3: Proving a given chord is a diameter)07:48
Tough Circle Geometry Question (2 of 3: Proving a given chord is a diameter)
2y8m ago
Tough Circle Geometry Question (1 of 3: Finding & using congruent triangles)11:53
Tough Circle Geometry Question (1 of 3: Finding & using congruent triangles)
2y8m ago
Finding a Normal to a Rational Function07:45
Finding a Normal to a Rational Function
2y8m ago
Differentiating a Rational Function by First Principles08:19
Differentiating a Rational Function by First Principles
2y8m ago
Graphing a Rational Function Step-By-Step08:37
Graphing a Rational Function Step-By-Step
2y8m ago
Piecemeal Functions (2 of 2: Finding the range)04:30
Piecemeal Functions (2 of 2: Finding the range)
2y8m ago
Piecemeal Functions (1 of 2: Constructing the graph)09:40
Piecemeal Functions (1 of 2: Constructing the graph)
2y8m ago
Translations of the Parabola (2 of 2: Updated standard forms)04:26
Translations of the Parabola (2 of 2: Updated standard forms)
2y8m ago
Translations of the Parabola (1 of 2: Finding the equation from its features)14:40
Translations of the Parabola (1 of 2: Finding the equation from its features)
2y8m ago
Midpoints & Parallel Lines in Polygons (3 of 3: A tough problem)07:08
Midpoints & Parallel Lines in Polygons (3 of 3: A tough problem)
2y8m ago
Midpoints & Parallel Lines in Polygons (2 of 3: Any quadrilateral)07:56
Midpoints & Parallel Lines in Polygons (2 of 3: Any quadrilateral)
2y8m ago
Midpoints & Parallel Lines in Polygons (1 of 3: Any triangle)10:56
Midpoints & Parallel Lines in Polygons (1 of 3: Any triangle)
2y8m ago
Locus of a Parabola (3 of 3: The standard forms)06:26
Locus of a Parabola (3 of 3: The standard forms)
2y8m ago
Locus of a Parabola (2 of 3: Deriving the basic equation)06:03
Locus of a Parabola (2 of 3: Deriving the basic equation)
2y8m ago
Locus of a Parabola (1 of 3: Defining features)09:55
Locus of a Parabola (1 of 3: Defining features)
2y8m ago
Bearings (3 of 3: Converting between forms)05:34
Bearings (3 of 3: Converting between forms)
2y8m ago
Bearings (2 of 3: True bearings)07:14
Bearings (2 of 3: True bearings)
2y8m ago
Bearings (1 of 3: Compass bearings)06:16
Bearings (1 of 3: Compass bearings)
2y8m ago
Right-Angled Triangle Trigonometry (2 of 2: Example basic questions)10:14
Right-Angled Triangle Trigonometry (2 of 2: Example basic questions)
2y8m ago
Right-Angled Triangle Trigonometry (1 of 2: Reviewing the ratios)08:48
Right-Angled Triangle Trigonometry (1 of 2: Reviewing the ratios)
2y8m ago
Locus: A Surprising Definition of a Familiar Shape11:37
Locus: A Surprising Definition of a Familiar Shape
2y8m ago
Introduction to Locus (3 of 3: Determining locus equations)06:38
Introduction to Locus (3 of 3: Determining locus equations)
2y8m ago
Introduction to Locus (2 of 3: Using coordinates to assist)09:59
Introduction to Locus (2 of 3: Using coordinates to assist)
2y8m ago
Introduction to Locus (1 of 3: Exploring shapes through geometric rules)11:40
Introduction to Locus (1 of 3: Exploring shapes through geometric rules)
2y8m ago
Quadratic Identities (2 of 2: Using three arbitrary values)09:56
Quadratic Identities (2 of 2: Using three arbitrary values)
2y8m ago
Quadratic Identities (1 of 2: By comparison of coefficients)07:59
Quadratic Identities (1 of 2: By comparison of coefficients)
2y8m ago
Sum & Product of Roots (5 of 5: Forming a quadratic with given roots)08:19
Sum & Product of Roots (5 of 5: Forming a quadratic with given roots)
2y8m ago
Sum & Product of Roots (4 of 5: Working with related roots)07:32
Sum & Product of Roots (4 of 5: Working with related roots)
2y8m ago
Sum & Product of Roots (3 of 5: Basic example questions)10:30
Sum & Product of Roots (3 of 5: Basic example questions)
2y8m ago
Sum & Product of Roots (2 of 5: Comparing coefficients)09:55
Sum & Product of Roots (2 of 5: Comparing coefficients)
2y8m ago
Sum & Product of Roots (1 of 5: Introduction to Viete's Results)11:39
Sum & Product of Roots (1 of 5: Introduction to Viete's Results)
2y8m ago
Definite & Indefinite Quadratics (2 of 2: Example questions)06:24
Definite & Indefinite Quadratics (2 of 2: Example questions)
2y8m ago
Definite & Indefinite Quadratics (1 of 2: Using the discriminant)06:07
Definite & Indefinite Quadratics (1 of 2: Using the discriminant)
2y8m ago
Solving a Quartic Equation with Quadratic Techniques06:57
Solving a Quartic Equation with Quadratic Techniques
2y8m ago
Mathematical Induction Divisibility Proof (3 of 3: Proving the k+1 case)09:26
Mathematical Induction Divisibility Proof (3 of 3: Proving the k+1 case)
2y8m ago
Mathematical Induction Divisibility Proof (2 of 3: Test and assumption)04:42
Mathematical Induction Divisibility Proof (2 of 3: Test and assumption)
2y8m ago
Mathematical Induction Divisibility Proof (1 of 3: What is inductive logic?)11:00
Mathematical Induction Divisibility Proof (1 of 3: What is inductive logic?)
2y8m ago
Max/Min Question: Cutting a Wire in Two (2 of 2: Finding the minimum)04:31
Max/Min Question: Cutting a Wire in Two (2 of 2: Finding the minimum)
2y8m ago
Max/Min Question: Cutting a Wire in Two (1 of 2: Setting up the equations)10:08
Max/Min Question: Cutting a Wire in Two (1 of 2: Setting up the equations)
2y8m ago
The Power Curves (2 of 2: Considering higher powers)06:01
The Power Curves (2 of 2: Considering higher powers)
2y8m ago
The Power Curves (1 of 2: Investigating through tables of values)07:20
The Power Curves (1 of 2: Investigating through tables of values)
2y8m ago
Normal Distribution - HSC Question09:54
Normal Distribution - HSC Question
2y8m ago
Maximum/Minimum with Quadratics (2 of 2: Completing the square)05:47
Maximum/Minimum with Quadratics (2 of 2: Completing the square)
2y8m ago
Maximum/Minimum with Quadratics (1 of 2: Axis of symmetry)08:30
Maximum/Minimum with Quadratics (1 of 2: Axis of symmetry)
2y9m ago
Graphs of Logarithms (3 of 3: Visualising the shape)10:08
Graphs of Logarithms (3 of 3: Visualising the shape)
2y9m ago
Graphs of Logarithms (2 of 3: Investigating near x=0)09:16
Graphs of Logarithms (2 of 3: Investigating near x=0)
2y9m ago
Graphs of Logarithms (1 of 3: Considering integer values)07:59
Graphs of Logarithms (1 of 3: Considering integer values)
2y9m ago
Equations Reducible to Quadratics (Changing Logarithm Bases)08:37
Equations Reducible to Quadratics (Changing Logarithm Bases)
2y9m ago
Solving Equations with Radical Functions (2 of 2: Final solution)05:26
Solving Equations with Radical Functions (2 of 2: Final solution)
2y9m ago
Solving Equations with Radical Functions (1 of 2: Initial steps & discussion)10:58
Solving Equations with Radical Functions (1 of 2: Initial steps & discussion)
2y9m ago
Equation of a Parabola - Vertex Form (Completing the square)10:00
Equation of a Parabola - Vertex Form (Completing the square)
2y9m ago
Equation of a Translated Circle06:30
Equation of a Translated Circle
2y9m ago
Y10 Review Questions (Solving quadratic equations)06:10
Y10 Review Questions (Solving quadratic equations)
2y9m ago
Proof by Contradiction (2 of 2: Infinite primes)11:40
Proof by Contradiction (2 of 2: Infinite primes)
2y9m ago
Proof by Contradiction (1 of 2: How does it work?)08:34
Proof by Contradiction (1 of 2: How does it work?)
2y9m ago
Introduction to Quadratic Theory (2 of 2: Completing the square)06:58
Introduction to Quadratic Theory (2 of 2: Completing the square)
2y9m ago
Introduction to Quadratic Theory (1 of 2: Why we care about quadratics)06:45
Introduction to Quadratic Theory (1 of 2: Why we care about quadratics)
2y9m ago
The Circle (2 of 2: Constructing the Cartesian equation)06:42
The Circle (2 of 2: Constructing the Cartesian equation)
2y9m ago
The Circle (1 of 2: Starting with a verbal definition)07:34
The Circle (1 of 2: Starting with a verbal definition)
2y9m ago
Y10 Review Questions (Simple graphs)08:16
Y10 Review Questions (Simple graphs)
2y9m ago
The Hyperbola (2 of 2: Understanding the graph & its behaviour)13:20
The Hyperbola (2 of 2: Understanding the graph & its behaviour)
2y9m ago
The Hyperbola (1 of 2: Review of earlier graphs)10:19
The Hyperbola (1 of 2: Review of earlier graphs)
2y9m ago