Trigonometry and precalculus
Plot ordered pairs
Plot ordered pairs
Trigonometry and precalculus
Videos and exercises on trigonometry. Watch the "Geometry" playlist first if you have trouble understanding the topics covered here.
Topics
Graphing lines
Thinking about graphing on a coordinate plane, slope and other an...
39 21
Functions and their graphs
Revisiting what a function is and how we can define and visualize...
32 10
Polynomial and rational functions
Exploring quadratics and higher deg...
68 20
Exponential and logarithmic functions
An look at exponential and logarith...
18
Basic Trigonometry
44 12
Trig identities and examples
19 3
Parametric equations and polar coordinates
An alternative to Cartesian coordin...
7
Conic sections
A detailed look at shapes that are prevalent in science: conic se...
22 9
Systems of equations and inequalities
What happens when we have many vari...
25 9
Sequences and induction
An assortment of concepts in math that help us deal with sequence...
18
Probability and combinatorics
Basics of probability and combinato...
37 8
Imaginary and complex numbers
Understanding i and the complex plane
20 6
Hyperbolic trig functions
Motivation and understanding of hyperbolic trig functions.
2
Limits
Preview of the calculus topic of limits
7 2