Right triangle trigonometry, radians and the unit circle, graphs of trigonometric functions, trigonometric identities, inverse trig functions, solving trigonometric equations, the Law of Sines and Law of Cosines, vectors, complex numbers, and polar coordinates
A review of geometry, angles, triangles, and an introduction to the idea of right triangle trigonometry
An exploration of right triangle trigonometry, reference angles, significant digits, and applications of bearing with right triangles
Introduction to radians and the unit circle
How to graph all the trigonometric functions
An overview of trigonometric identities and how to verify them
An overview of inverse trig functions and solving trigonometric equations
How to use the Law of Sines and the Law of Cosines plus discussion of vectors
A review of complex numbers and an introduction to polar coordinates