Trigonometry – The Unit Circle, Angles, & Right Triangles — Udemy — Last updated 8/2017 — Free download

Analytical Trig, Verifying Trigonometric Identities, Double Angle Formulas, Inverse Trigonometric Functions & More.

What you’ll learn

  • Students should have a solid understanding of trigonometry if they work through all of the example problems.


  • Students should have a basic understanding of Algebra and Geometry


This online trigonometry course is for high school and college students who are taking trig and may need help with their homework or simply to pass a test.  Here is a list of topics contained in this video.

1.  Introduction to Angles – Drawing In Standard Position

2.  Converting Angles From Degrees to Radians and Radians to Degrees

3.  Circular Arc Length, Linear Speed and Angular Speed

4.  Coterminal Angles and Reference Angles

5.  The Six Trigonometric Functions and The Unit Circle

6.  Finding Exact Values of Trigonometric Functions – Sine, Cosine, and Tangent

7.  Even and Odd Trigonometric Functions, Reciprocal Identities, and Quotient Identities

8.  Fundamental Pythagorean Identities With Sine and Cosine

9.  Right Triangle Trigonometry – SOHCAHTOA and Pythagorean Theorem

10.  30-60-90 and 45-45-90 Right Triangles

11.  Angle of Elevation and Angle of Depression Word Problems

12.  Trigonometric Functions of Any Angle – Using Reference Angles To Find The Exact Value

13.  Evaluating Trigonometric Functions of Quadrantal Angles

14.  The Signs of Trigonometric Functions In Quadrants 1 to 4

15.  Graphing Sine and Cosine Functions – Identifying The Amplitude, Period, Phase Shift, and Vertical Shift

16.  The Graphs and Secant and Cosecant Functions – Domain and Range

17.  Graphing Tangent and Cotangent Functions – Identifying The Vertical Asymptote

18.  Inverse Trigonometric Functions

19.  Inverse Sine Function From Restricted Sine Graph – One to One Function & Horizontal Line Test

20.  Finding The Exact Value of an Inverse Sine and Cosine Function

21.  Graphing The Inverse Sine, Cosine, and Tangent Function

22.  Domain and Range of Inverse Trig Functions

23.  Evaluating a Composite Trigonometric Expression With Inverse Functions

24.  Applications of Trigonometric Functions – Solving Two Right Triangle Systems

25.  Introduction to Bearings – Word Problems

26.  Verifying Trigonometric Identities – Changing Sines to Cosines and Factoring

27.  Sum and Difference Formulas of Sine, Cosine, and Tangent – Alpha and Beta Angles

28.  Finding Exact Values With Sum and Difference Formulas

29.  Verifying Trig Identities With Sum and Difference Formulas

30.  Using Double Angle Formulas For Sine, Cosine, and Tangent To Find Exact Values

31.  Simplifying Trigonometric Expressions With Power Reducing Formulas

32.  Half Angle Formulas and Identities

33.  Verifying Trigonometric Identities With Double Angle Formulas

34.  Inverse Trigonometric Functions With Double Angle Formulas and Half Angle Identities

Who this course is for:

  • This course is for high school and college students who wish to do well in Trigonometry.


Trigonometry – The Unit Circle, Angles, & Right   (download)
1.61 GB

Course content:

  • Sundryshare.COM is our file hosting service, please support us to maintain service by becoming premium membership. Cheers!
  • Please leave a comment to report if files missing or downloaded files don't work by reasons such as: error with errors uncompress/unzip/unrar, broken files... We will check and update new download links ASAP!
  • Archives don’t open, and are corrupt? Don't be worried! Problem was with WinRAR, Used 7-Zip instead.
0 0 vote
Article Rating
Notify of
Inline Feedbacks
View all comments