Basic method of drawing trigonometric functions on geometric sketchpad

How to draw trigonometric functions in Geometry Sketchpad? PHP editor Youzi brings you the basic methods of drawing trigonometric functions on the geometric sketchpad, from sine, cosine to tangent. He teaches you step by step how to draw trigonometric function images and solve your geometric problems!

Open the geometric 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. Select [sin] from the [Function] drop-down menu, click [x], click [OK], and the function expression will appear in the drawing area.

Select the function expression and select the [Draw]-[Draw Function] command, and we can see the image.

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