Showing videos from Eddie Woo with a total of 3,931 videos

08:27
Harder Absolute Value Graphs (parabolas & multiple linear functions)
1y9m ago
08:56
Solving Inequality w/ Absolute Value (by graphing)
1y9m ago
01:01
Channelling Mr. Woo - The Students (Australian Story Promo)
1y9m ago
05:21
Auxiliary Angle (4 of 4: Recognising the various forms)
1y9m ago
04:49
Auxiliary Angle (3 of 4: How to determine the phase)
1y9m ago
09:11
Auxiliary Angle (2 of 4: How to determine the amplitude)
1y9m ago
10:36
Auxiliary Angle (1 of 4: How it flows from the trigonometric expansions)
1y9m ago
09:52
Point-Gradient Form (2 of 2: y - yₒ = m(x - xₒ))
1y9m ago
10:07
Point-Gradient Form (1 of 2: Reviewing other forms for straight lines)
1y9m ago
06:25
Why must we test x = 180° when using t-results? (2 of 2)
1y9m ago
08:20
Why must we test x = 180° when using t-results? (1 of 2)
1y9m ago
07:28
Equations of Straight Lines (2 of 2: General Form)
1y9m ago
11:00
Equations of Straight Lines (1 of 2: Slope-Intercept Form)
1y9m ago
07:15
Intro to t-results (4 of 4: Solving trigonometric equations)
1y9m ago
07:40
Intro to t-results (3 of 4: Proving given trigonometric identities)
1y9m ago
07:24
Intro to t-results (2 of 4: Stating the identities)
1y9m ago
09:18
Intro to t-results (1 of 4: Relation to other identities)
1y9m ago
17:54
ABC Radio Melbourne - Interview with Clare Bowditch
1y9m ago
05:11
Graphing Straight Lines (2 of 2: Basic example questions)
1y9m ago
06:41
Graphing Straight Lines (1 of 2: Interpreting equations as graphs)
1y9m ago
10:13
Y10 Review Questions (Coordinate Geometry)
1y9m ago
10:01
Angle Between Two Lines (Derivation)
1y9m ago
09:20
Compound Angle Identities (3 of 3: Proving cos & tan results)
1y9m ago
07:46
Compound Angle Identities (2 of 3: Proving sin(a-b) graphically)
1y9m ago
13:20
Compound Angle Identities (1 of 3: Proving sin(a+b) geometrically)
1y9m ago
06:35
Perpendicular Lines (2 of 2: Understanding the relationship)
1y10m ago
06:54
Perpendicular Lines (1 of 2: Using congruent triangles)
1y10m ago
04:49
Parallel Lines
1y10m ago
06:30
Gradient (3 of 3: Example of finding an angle)
1y10m ago
08:30
Gradient (2 of 3: Angle of inclination)
1y10m ago
10:52
Gradient (1 of 3: Developing the formula)
1y10m ago
10:26
Deriving the Distance Formula
1y10m ago
14:55
ABC Radio Adelaide - Interview with Ali Clarke
1y10m ago
05:57
Y10 Review Questions (Midpoints)
1y10m ago
03:23
Introduction to Coordinate Geometry (2 of 2: Midpoint Formula)
1y10m ago
11:34
Introduction to Coordinate Geometry (1 of 2: The Cartesian Plane)
1y10m ago
07:36
Y10 Review Questions (Fractions, Surds, Equations)
1y10m ago
11:38
The Sine Rule (2 of 2: Ambiguous case)
1y10m ago
09:33
The Sine Rule (1 of 2: Proving the result)
1y10m ago
09:46
Compound Interest (2 of 2: Example questions)
1y10m ago
10:20
Compound Interest (1 of 2: Developing the formula)
1y10m ago
06:01
Y10 Review Questions (Simplifying algebra, simple interest)
1y10m ago
06:37
Y11 Maths Ext 1 Quiz (3 of 3: Graphs of Trig Functions)
1y10m ago
08:34
Y11 Maths Ext 1 Quiz (2 of 3: Inequalities with a rational function)
1y10m ago
05:15
Y11 Maths Ext 1 Quiz (1 of 3: Trigonometric Exact Values, Trig Equations)
1y10m ago
08:11
Harder Trigonometric Equations (3 of 3: Trig Identities)
1y10m ago
18:05
ABC Radio Darwin - Interview with Lyrella Cochrane
1y10m ago
12:52
Harder Trigonometric Equations (2 of 3: Modified Trig Functions)
1y10m ago
11:28
Harder Trigonometric Equations (1 of 3: Introductory examples)
1y10m ago
07:14
Meanings of the Trigonometric Ratios (4 of 4: Dynamic visualisation)
1y10m ago
06:59
Meanings of the Trigonometric Ratios (3 of 4: Why is one of them called "secant"?)
1y10m ago
05:24
Meanings of the Trigonometric Ratios (1 of 4: Re-introducing the Unit Circle)
1y10m ago
07:25
Meanings of the Trigonometric Ratios (2 of 4: Why is one of them called "tangent"?)
1y10m ago
13:02
Water Collection (2 of 2: Example question)
1y10m ago
06:12
Water Collection (1 of 2: Why do we measure rain in millimetres?)
1y10m ago
09:44
Y12 General Review Questions (Equatins, IQR, Area of a Triangle)
1y10m ago
13:16
Trigonometric Identity Proofs (2 of 2: Problem types & techniques)
1y10m ago
04:20
Trigonometric Identity Proofs (1 of 2: Overall strategies)
1y10m ago
06:41
Trigonometric Identities (3 of 3: Example proofs)
1y10m ago
06:35
Trigonometric Identities (2 of 3: Pythagorean Relationships)
1y10m ago
06:44
Trigonometric Identities (1 of 3: Reciprocals, Ratios & Complements)
1y10m ago
06:34
Irregular Incomes (Piecework & Commission)
1y10m ago
07:55
Regular Incomes (2 of 2: Example questions)
1y10m ago
05:50
Regular Incomes (1 of 2: Salary & Wages)
1y10m ago
13:02
Radial Surveys (2 of 2: Compass)
1y10m ago
07:17
Radial Surveys (1 of 2: Plane Table)
1y10m ago
10:16
Related Trigonometric Ratios (2 of 2: Further Examples)
1y10m ago
12:29
Related Trigonometric Ratios (1 of 2: Basic Examples)
1y10m ago
09:20
Trigonometric Graphs with Multiple Modifications (2 of 2: Amplitude & Vertical Shift)
1y10m ago
12:34
Trigonometric Graphs with Multiple Modifications (1 of 2: Phase & Frequency)
1y10m ago
06:27
Graphing y = tan(x÷3)
1y10m ago
10:20
Modifying the Trigonometric Functions (Using live graphs)
1y10m ago