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

It starts at 0, heads up to 1 by π /2 radians (90°) and then heads down to −1. Cosine is just like Sine, but it starts at 1 and heads down until π radians (180°) and then heads up again. In fact Sine and Cosine …

Sep 17, 2024 · It is worthwhile to remember the general shapes of the graphs of the six trigonometric functions, especially for sine, cosine, and tangent. In particular, the graphs of the sine and cosine …

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

Jul 23, 2025 · Step 1: To draw the graph of a trigonometric function, convert it into its general form, y = a sin (bx + c) + d. Step 2: Now, identify the different parameters such as amplitude, phase shift, vertical …

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...

Now that we know the Unit Circle inside out, let’s graph the trigonometric functions on the coordinate system. The 𝑥 -values are the angles (in radians – that’s the way it’s done), and the 𝑦 -values are the …

Aug 1, 2025 · Trigonometric function graphs for sine, cosine, tangent, cotangent, secant and cosecant as a function of values. Use free online calculators for trigonometry.

How to Graph Trigonometric Functions This handout includes instructions for graphing processes of basic, amplitude shifts, horizontal shifts, and vertical shifts of trigonometric functions.

Explains how to relate constants in trig function to amplitudes, vertical shifts, periods, and phase shifts.