Video Trigonometry Tutor app for iPhone and iPad

Video Trigonometry Tutor by WinPossible

Having difficulty with some parts of Trigonometry or just need a refresher course? Then this video series is for you. With 12 MAJOR CATEGORIES and 54 VIDEO LECTURES totaling over 7 HOURS of lessons, Video Trigonometry Tutor covers all the essential areas you need to know about Trigonometry.

* These 57 VIDEOS are in the app, not streamed from the Internet. You can use this product anywhere.

Designed especially for teen audiences, graphics, animation, live-action whiteboard and voice audio make the presentations engaging. The instructors are experts in their field and make the material easy to understand.

Video Trigonometry Tutor lessons include:
1.0 Angles and Their Measures
1.1 Introduction
1.2 Getting Started
1.3 Measurement in Degrees & Radians
1.4 Converting Between Degrees & Radians
2.0 Trigonometric Functions & Right Triangles
2.1 Trigonometric Function Introduction
2.2 Getting Started
2.3 Definitions of Trigonometric Functions
2.4 Sine, Cosine, & the Unit Circle
2.5 Graphs of Sine & Cosine Functions
2.6 Right Triangle Introduction
2.7 Review of Definitions of Trigonometric Functions
2.8 Solving Right Triangles
3.0 Trigonometric Identities
3.1 Introduction
3.2 Getting Started
3.3 Sin squared theta + Cos squared theta & Pythagorean Theorem
3.4 Verifying Other Identities & Simplifying Expressions
4.0 Trigonometric Functions & Their Graphs
4.1 Introduction
4.2 Graphing Tangent, Cotangent, & Secant Cosecant Functions
4.3 Graphing Sinusoids
4.4 Tangent of an Angle & Slope of Line
5.0 Evaluating Trigonometric Functions
5.1 Introduction
5.2 Quadrant of an Angle
5.3 Exact Values of Trigonometric Functions of Acute & Quadrantal Angles
5.4 Calculating Values of Trigonometric Functions of Any Angle
6.0 Inverse Trigonometric Functions
6.1 Introduction
6.2 Definition of the Inverse Trigonometric Function
6.3 Evaluating Inverse Trigonometric Functions
6.4 Solving Equations Using Inverse Trigonometric Functions
7.0 Sine & Cosine Formulas
7.1 Introduction
7.2 Sum & Difference Formulas
7.3 Using the Sum & Difference Formulas
7.4 Double & Half Angle Formulas
7.5 Using the Double & Half Angle Formulas
8.0 Laws of Sines & Cosines
8.1 Introduction
8.2 Law of Sines & Law of Cosines Defined
8.3 Applying the Law of Sines & Cosines
8.4 The Ambiguous Case
8.5 Area of a Triangle
9.0 Applications of Trigonometry
9.1 Introduction
9.2 Angles of Elevation & Depression
9.3 Area of Triangle
9.4 Indirect Measuring
10.0 Polar Coordinate System
10.1 Introduction
10.2 Naming Polar Coordinates
10.3 Converting Between Rectangular & Polar Coordinates
10.4 Converting Equations from Polar to Rectangular Form
11.0 Complex Numbers - Trigonometry
11.1 Introduction
11.2 The Complex Number System
11.3 Complex Numbers in Polar Form
11.4 Multiplying Complex Numbers in Polar Form
12.0 De Moivres Theorem
12.1 Introduction
12.2 Getting Started
12.3 Using De Moivres Theorem
12.4 Finding Complex Roots
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