👉 Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the ...

A complete lesson on the graphs of sine, cosine and tangent outside the range 0 to 360 degrees. I’ve also made complete lessons on these functions in the range 0 to 360 degrees. Designed to come after ...

Interactive macro-enabled MS-Excel spreadsheet. Contents: Solve 1-step equations involving graphs of the sin x function. Solve 1-step equations involving graphs of the cos x function. Solve 1-step ...