Trigonometry Crash Course

What you need to know from a Trigonometry textbook (while in trig) for future courses

Amplitude, Period, and Phase Shift (this comes back in differential equations—springs) Find the amplitude, period, and phase shift of each function. Graph each function. Be sure to label key points. Show at least two periods.

The difference between an inverse function and a reciprocal for arctan and logarithmic

Trigonometric Functions The Basics: Trig Identities

Trigonometry- The Basics/ Identities, vector relation to graph, ...

Find the amplitude, period, and phase shift of each function. Graph each function. Be sure to label key points. Show at least two periods.

A crash course on identities and relating them to a cartesian graph

Before Starting STEM Degrees and Reading the Trigonometry Textbook