How to use trajectory to make a cylinder in Geometry Sketchpad

How to use the trajectory to draw a cylinder in the geometric sketchpad? PHP editor Strawberry will explain this method to you today. As a powerful geometric drawing software, Geometric Sketchpad uses its trajectory function to easily draw the sides and bottom of a cylinder, thereby completing the drawing of the cylinder. In this article, the editor will introduce in detail the method of drawing a cylinder with a trajectory, and provide detailed graphic instructions to help everyone quickly master this technique.

Step 1 Draw an ellipse

Open the geometric sketchpad, click the [Custom Tools] button on the left sidebar, and select [Conic Section A] - Ellipse from the pop-up shortcut selection. As shown below.

Choose well

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