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

05:11
Finding the equation of a normal at a given point

2y8m ago

06:13
Solving an Inequality with a Rational Function (2 of 2: Solving algebraically)

2y8m ago

10:36
Solving an Inequality with a Rational Function (1 of 2: Solving graphically)

2y8m ago

08:13
Trigonometric Ratios of Complementary Angles (3 of 3: Constructing a helpful triangle)

2y8m ago

05:45
Trigonometric Ratios of Complementary Angles (2 of 3: Basic questions)

2y8m ago

08:29
Trigonometric Ratios of Complementary Angles (1 of 3: Noticing the pattern)

2y8m ago

10:05
Interpreting Linear Functions (2 of 2: Example questions)

2y8m ago

11:35
Interpreting Linear Functions (1 of 2: Identifying the components of an equation)

2y8m ago

06:54
Tough Circle Geometry Question (3 of 3: Using tangent properties)

2y8m ago

00:40
2017 Behind The News Teaching Award!

2y8m ago

07:48
Tough Circle Geometry Question (2 of 3: Proving a given chord is a diameter)

2y8m ago

11:53
Tough Circle Geometry Question (1 of 3: Finding & using congruent triangles)

2y8m ago

07:45
Finding a Normal to a Rational Function

2y8m ago

08:19
Differentiating a Rational Function by First Principles

2y8m ago

08:37
Graphing a Rational Function Step-By-Step

2y8m ago

04:30
Piecemeal Functions (2 of 2: Finding the range)

2y8m ago

09:40
Piecemeal Functions (1 of 2: Constructing the graph)

2y8m ago

04:26
Translations of the Parabola (2 of 2: Updated standard forms)

2y8m ago

14:40
Translations of the Parabola (1 of 2: Finding the equation from its features)

2y8m ago

07:08
Midpoints & Parallel Lines in Polygons (3 of 3: A tough problem)

2y8m ago

07:56
Midpoints & Parallel Lines in Polygons (2 of 3: Any quadrilateral)

2y8m ago

10:56
Midpoints & Parallel Lines in Polygons (1 of 3: Any triangle)

2y8m ago

06:26
Locus of a Parabola (3 of 3: The standard forms)

2y8m ago

06:03
Locus of a Parabola (2 of 3: Deriving the basic equation)

2y8m ago

09:55
Locus of a Parabola (1 of 3: Defining features)

2y8m ago

05:34
Bearings (3 of 3: Converting between forms)

2y8m ago

07:14
Bearings (2 of 3: True bearings)

2y8m ago

06:16
Bearings (1 of 3: Compass bearings)

2y8m ago

10:14
Right-Angled Triangle Trigonometry (2 of 2: Example basic questions)

2y8m ago

08:48
Right-Angled Triangle Trigonometry (1 of 2: Reviewing the ratios)

2y8m ago

11:37
Locus: A Surprising Definition of a Familiar Shape

2y8m ago

06:38
Introduction to Locus (3 of 3: Determining locus equations)

2y8m ago

09:59
Introduction to Locus (2 of 3: Using coordinates to assist)

2y8m ago

11:40
Introduction to Locus (1 of 3: Exploring shapes through geometric rules)

2y8m ago

09:56
Quadratic Identities (2 of 2: Using three arbitrary values)

2y8m ago

07:59
Quadratic Identities (1 of 2: By comparison of coefficients)

2y8m ago

08:19
Sum & Product of Roots (5 of 5: Forming a quadratic with given roots)

2y8m ago

07:32
Sum & Product of Roots (4 of 5: Working with related roots)

2y8m ago

10:30
Sum & Product of Roots (3 of 5: Basic example questions)

2y8m ago

09:55
Sum & Product of Roots (2 of 5: Comparing coefficients)

2y8m ago

11:39
Sum & Product of Roots (1 of 5: Introduction to Viete's Results)

2y8m ago

06:24
Definite & Indefinite Quadratics (2 of 2: Example questions)

2y8m ago

06:07
Definite & Indefinite Quadratics (1 of 2: Using the discriminant)

2y8m ago

06:57
Solving a Quartic Equation with Quadratic Techniques

2y8m ago

09:26
Mathematical Induction Divisibility Proof (3 of 3: Proving the k+1 case)

2y8m ago

04:42
Mathematical Induction Divisibility Proof (2 of 3: Test and assumption)

2y8m ago

11:00
Mathematical Induction Divisibility Proof (1 of 3: What is inductive logic?)

2y8m ago

04:31
Max/Min Question: Cutting a Wire in Two (2 of 2: Finding the minimum)

2y8m ago

10:08
Max/Min Question: Cutting a Wire in Two (1 of 2: Setting up the equations)

2y8m ago

06:01
The Power Curves (2 of 2: Considering higher powers)

2y8m ago

07:20
The Power Curves (1 of 2: Investigating through tables of values)

2y8m ago

09:54
Normal Distribution - HSC Question

2y8m ago

05:47
Maximum/Minimum with Quadratics (2 of 2: Completing the square)

2y8m ago

08:30
Maximum/Minimum with Quadratics (1 of 2: Axis of symmetry)

2y9m ago

10:08
Graphs of Logarithms (3 of 3: Visualising the shape)

2y9m ago

09:16
Graphs of Logarithms (2 of 3: Investigating near x=0)

2y9m ago

07:59
Graphs of Logarithms (1 of 3: Considering integer values)

2y9m ago

08:37
Equations Reducible to Quadratics (Changing Logarithm Bases)

2y9m ago

05:26
Solving Equations with Radical Functions (2 of 2: Final solution)

2y9m ago

10:58
Solving Equations with Radical Functions (1 of 2: Initial steps & discussion)

2y9m ago

10:00
Equation of a Parabola - Vertex Form (Completing the square)

2y9m ago

06:30
Equation of a Translated Circle

2y9m ago

06:10
Y10 Review Questions (Solving quadratic equations)

2y9m ago

11:40
Proof by Contradiction (2 of 2: Infinite primes)

2y9m ago

08:34
Proof by Contradiction (1 of 2: How does it work?)

2y9m ago

06:58
Introduction to Quadratic Theory (2 of 2: Completing the square)

2y9m ago

06:45
Introduction to Quadratic Theory (1 of 2: Why we care about quadratics)

2y9m ago

06:42
The Circle (2 of 2: Constructing the Cartesian equation)

2y9m ago

07:34
The Circle (1 of 2: Starting with a verbal definition)

2y9m ago

08:16
Y10 Review Questions (Simple graphs)

2y9m ago

13:20
The Hyperbola (2 of 2: Understanding the graph & its behaviour)

2y9m ago

10:19
The Hyperbola (1 of 2: Review of earlier graphs)

2y9m ago