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Dana Mosely - Trigonometry 7th Edition
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Dana Mosely - Trigonometry 7th Edition
WEBRip | English | AVI | 710 x 478 | AVC ~1000 Kbps | 29.970 fps
MP3 | 128 Kbps | 48.0 KHz | 2 channels | ~25 hours | 12.72 GB
Genre: eLearning Video / Math, Trigonometry
Trigonometry is a set of 10 videotapes that cover all of a typical high-school trig course. Assuming the classroom teacher makes it all the way through the book–most don't. The courde is subtitled "A Graphing Approach" and you can purchase an optional reference text by that name, e.g., Trigonometry: A Graphing Approach, written by Larson, Hostetler, and Edwards, and published by D.C. Heath. Your video instructor is Dana Mosely, a man with over 15 years classroom teaching experience and 8 years' experience as D.C. Heath's video instructor in mathematics.
As always, he divides his time between addressing you directly and drawing on and pointing to the blackboard. When possible, grids are prepared in advance, so no time is wasted watching him set up the black board. Mr. Mosely's sine curves are just as beautiful as his straight lines–unlike other instructors, his blackboard work is a joy to watch. He also is clearly comfortable with the topic, to the point of calling sine function values "these rascals here." No stuffy, unintelligible mystique here!

The tapes on this trig course are mostly longer than those in other Chalk Dust courses. Tape 1, "Prerequisites," is almost 4 hours long. It goes from a lecture on the real number system, through graphing in the Cartesian plane, to inverse functions. Tape 2 is a whopping 4 hours and 26 minutes, and covers measurements in radians and degrees, basic trig functions as they relate to unit circles/right triangles/any angle, graphing trig functions and inverse trig functions, and trig applications. The remaining videotapes cover "additional topics in trigonometry," complex numbers, exponential and logarithmic functions, and topics in analytic geometry. This is where you get into the fun stuff, such as parabolas, ellipses, hyperbolas, and polar coordinates.

As you may have surmised, to many students, trig is deadly stuff. Only future engineers and scientists really enjoy trig, or even half-understand it at the pace it's presented in class. These videos, each tape of which corresponds to a chapter in the reference text, are just the help a struggling trig student can use.

# P.1 The Real Number
# P.2 Solving Equations
# P.3 The Cartesian Plane and Graphs of Equations
# P.4 Linear Equations in Two Variables
# P.5 Functions
# P.6 Analyzing Graphs of Functions
# P.7 A Library of Functions
# P.8 Shifting, Reflecting, and Stretching Graphs
# P.9 Combinations of Functions
# P.10 Inverse Functions

Chapter 1- Trigonometry
# 1.1 Radian and Degree Measure
# 1.2 Trigonometric Functions: The Unit Circle
# 1.3 Right Triangle Trogonometry
# 1.4 Trigonometric Functions of Any Angle
# 1.5 Graphs of Sine and Cosine Functions
# 1.6 Graphs of Other Trigonometric Functions
# 1.7 Inverse Trigonometric Functions
# 1.8 Applications and Models

Chapter 2- Analytic Trigonometry
# 2.1 Using Fundamental Identities
# 2.2 Verifying Trigonometric Identities
# 2.3 Solving Trigonometric Equations
# 2.4 Sum and Difference Formulas
# 2.5 Multiple-Angle and Product-to-Sum Formulas

Chapter 3- Additional Topics in Trigonometry
# 3.1 Law of Sines
# 3.2 Law of Cosines
# 3.3 Vectors in the Plane
# 3.4 Vectors and Dot Products

Chapter 4- Complex Numbers
# 4.1 Complex Numbers
# 4.2 Complex Solutions of Equations
# 4.3 Trigonometric Form of a Complex Number
# 4.4 DeMoivre's Theorem

Chapter 5- Exponential and Logarithmic Functions
# 5.1 Exponential Functions and Their Graphs
# 5.2 Logarithmic Functions and Their Graphs
# 5.3 Properties of Logarithms
# 5.4 Exponential and Logarithmic Equations
# 5.5 Exponential and Logarithmic Models

Chapter 6- Topic in Analytic Geometry
# 6.1 Lines
# 6.2 Introduction to Conics: Parabolas
# 6.3 Ellipses
# 6.4 Hyperbolas
# 6.5 Rotation of Conics
# 6.6 Parametric Equations
# 6.7 Polar Coordinates
# 6.8 Graphs of Polar Equations
# 6.9 Polar Equations of Conics

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