Detailed steps for constructing trigonometric function images using Geometry Sketchpad

Currently, many friends say that they have just started the geometric sketchpad software and they do not know how to construct trigonometric function images. So, how does the geometric sketchpad construct trigonometric function images? This article introduces the detailed step-by-step method of constructing trigonometric function images with geometric sketchpad. If you don’t know yet, please follow the editor to learn it. I hope it will be helpful to you.

1. Open the geometry sketchpad and select the "Data" - "New Function" command. In the function editing dialog box, select "cos" under the "Function" drop-down menu, and select "x" and "+" in sequence. Then select "sin" in the "Function" drop-down menu, click "x", click "OK", and the function expression will appear in the drawing area.

​ ​ 2. Select the function expression and select the "Draw" - "Draw Function" command, and we can see the image.

The above has explained the detailed steps for constructing trigonometric function images on the geometric sketchpad. I hope friends in need can learn it.