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sin(x) + cos(x) = 1 by Identities (Flaw Explanation 1 of 2)
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Trigonometric Functions and Graphs
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- 1 sin(x) + cos(x) = 1 by Identities (Flaw Explanation 1 of 2)
- 2 sin(x) + cos(x) = 1 by Identities (Flaw Explanation 2 of 2)
- 3 sin(x) + cos(x) = 1 by Identities (Flawed)
- 4 Tricky Trig Graph Question: Derivative
- 5 Tricky Trig Graph Question: Features & Sketching
- 6 Graphing Trigonometric Functions
- 7 Understanding Phase Shift with Trigonometric Functions (1 of 3: Simple Example)
- 8 Understanding Phase Shift with Trigonometric Functions (2 of 3: Reflecting Across Different Axes)
- 9 Understanding Phase Shift with Trigonometric Functions (3 of 3: Using Algebraic Manipulation)
- 10 Maths Test Review (2 of 2: Finding the solution of a trigonometric function)
- 11 Modifications of Trigonometric Graphs (1 of 5: Frequency/Period)
- 12 Modifications of Trigonometric Graphs (2 of 5: Amplitude)
- 13 Modifications of Trigonometric Graphs (3 of 5: Vertical Shift)
- 14 Modifications of Trigonometric Graphs (4 of 5: Horizontal Shift)
- 15 Modifications of Trigonometric Graphs (5 of 5: Reflection)
- 16 Modifying the Trigonometric Functions (Using live graphs)
- 17 Graphing y = tan(x÷3)
- 18 Trigonometric Graphs with Multiple Modifications (1 of 2: Phase & Frequency)
- 19 Trigonometric Graphs with Multiple Modifications (2 of 2: Amplitude & Vertical Shift)
- 20 Graphing Trigonometric Functions (Example: y = 3cos(x) - 2)
- 21 Reviewing Trigonometric Functions (1 of 3: Re-introducing the sine graph)
- 22 Reviewing Trigonometric Functions (2 of 3: Features of sine and cosine)
- 23 Reviewing Trigonometric Functions (3 of 3: Basic features of the tan graph)
- 24 The Ferris Wheel - Trigonometric Function Model (1 of 3: Setting up the equation)
- 25 The Ferris Wheel - Trigonometric Function Model (2 of 3: Adjusting the period)
- 26 The Ferris Wheel - Trigonometric Function Model (3 of 3: Interpreting results)
- 27 Trigonometric Graph Exam Question (1 of 2: Sketching the functions)
- 28 Trigonometric Graph Exam Question (2 of 2: Domain for intersections)
- 29 Solving Trigonometric Equations (3 of 3: Shifted and dilated function)
- 30 Solving Trigonometric Equations (2 of 3: Using the graph)
- 31 Solving Trigonometric Equations (1 of 3: Using the Pythagorean Identity)
