About the course
Learn everything from Trigonometry and Precalculus, then test your knowledge on 150+ quiz questions
What You'll Learn
- Introduction to angles, including complementary and supplementary angles
- Angles and their measure, including degrees, DMS and radians
- The unit circle, including finding sine and cosine, and how to complete a triangle
- Six circular functions, including reciprocal and pythagorean identites
- Trig identities, including even-odd, sum-difference, half-angle, double-angle, product-to-sum and sum-to-product
- Graphing the trig functions, including sine and cosine graphs, and transformations
- Fundamentals of math and Algebra are required
- Some Geometry can help, but isn't required
HOW BECOME A TRIGONOMETRY & PRECALCULUS MASTER IS SET UP TO MAKE COMPLICATED MATH EASY
This 231-lesson course includes video explanations of everything from Trigonometry and Precalculus, and it includes more than 75 quizzes (with solutions!) to help you test your understanding along the way. Become a Trigonometry Master is organized into the following sections:
The unit circle
Trig functions and trig identities
Graphing trig functions
The law of sines and the law of cosines
Polar coordinates and graphing polar curves
HERE'S WHAT SOME STUDENTS OF BECOME A TRIGONOMETRY MASTER HAVE TOLD ME:
"Krista's courses are the absolute best you can find online, as far as I'm concerned. I feel like I am actually learning something from them!" - Jon K.
“The Instructor has an excellent command of the subject material and a great way of presenting it. In addition to that, she has a very pleasant voice that keeps you attentive.” - Robert S.
“This is an excellent course to become more familiar with trigonometric equations. The step by step instruction is very is to follow. I found it very helpful to follow along with solving the problems on paper to solidify the learning experience.” - David M.
“Krista explains everything in "simplest terms" so even if you haven't worked with this stuff for a while, she makes it totally easy to get back into the swing of it all. Thanks for (another) excellent course!” - Paul L.
“Huge help to be able to review these in a platform much more suited to learning than YouTube.” - Wesley F.
Who this course is for:
- Current trigonometry or precalculus students, or students about to start trigonometry or precalculus who are looking to get ahead
- Homeschool parents looking for extra support with trigonometry or precalculus
- Anyone who wants to study math for fun after being away from school for a while
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