Paul's Online Math Notes

Notice

On August 21 I am planning to perform a major update to the site. I can't give a specific time in which the update will happen other than probably sometime between 6:30 a.m. and 8:00 a.m. (Central Time, USA). There is a very small chance that a prior commitment will interfere with this and if so the update will be rescheduled for a later date.

I have spent the better part of the last year or so rebuilding the site from the ground up and the result should (hopefully) lead to quicker load times for the pages and for a better experience on mobile platforms. For the most part the update should be seamless for you with a couple of potential exceptions. I have tried to set things up so that there should be next to no down time on the site. However, if you are the site right as the update happens there is a small possibility that you will get a "server not found" type of error for a few seconds before the new site starts being served. In addition, the first couple of pages will take some time to load as the site comes online. Page load time should decrease significantly once things get up and running however.

Paul
August 7, 2018

Algebra Trig Review
 Algebra Previous Chapter Next Chapter Exponentials & Logarithms Absolute Value Equations and Inequalities Previous Section Next Section Trig Function Evaluation

# Trig Review

Here is the Trig portion of my Algebra/Trig Review. It contains the following sections.

Trig Function Evaluation  How to use the unit circle to find the value of trig functions at some basic angles.

Graphs of Trig Functions  The graphs of the trig functions and some nice properties that can be seen from the graphs.

Trig Formulas  Some important trig formulas that you will find useful in a Calculus course.

Solving Trig Equations  Techniques for solving equations involving trig functions.

Inverse Trig Functions  The basics of inverse trig functions.

 Absolute Value Equations and Inequalities Previous Section Next Section Trig Function Evaluation Algebra Previous Chapter Next Chapter Exponentials & Logarithms

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