Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

Oct 24, 2025 · This article will teach you how to graph the sine and cosine functions by hand, and how each variable in the standard equations transform the shape, size, and direction of the …

May 28, 2021 · Light waves can be represented graphically by the sine function. In the chapter on Trigonometric Functions, we examined trigonometric functions such as the sine function. In …

A sine wave made by a circle: A sine wave produced naturally by a bouncing spring: The Sine Function has this beautiful up-down curve (which...

Jul 23, 2025 · The purpose of this article is to include a discussion of the properties of sine and cosine functions and detailed guidance on how best to graph such functions, including a …

This trigonometry video tutorial explains how to graph sine and cosine functions using transformations, horizontal shifts / phase shifts, vertical shifts, amplitude, and the period of the...

To graph the sine function, we mark the angle along the horizontal x axis, and for each angle, we put the sine of that angle on the vertical y-axis. The result, as seen above, is a smooth curve …

Feb 27, 2025 · Learn how to graph trigonometric functions, including their types - sine, cosine, tangent, & their reciprocals, with their amplitude, period, examples, & diagrams.

Throughout this section, we have learned about types of variations of sine and cosine functions and used that information to write equations from graphs. Now we can use the same …

Jun 29, 2023 · In this webpage, you will learn how to graph sine, cosine, and tangent functions. Here are the sections within this webpage: The graphs of trigonometric functions have several …