How to insert text in Geometric Sketchpad? Don't know this question? It doesn't matter, PHP editor Banana brings you detailed instructions on how to use the text tool in the geometric sketchpad. Here are graphic tutorials to help you learn more thoroughly. Come and read the following content to learn how to use the text tool in Geometric Sketchpad!
Open the geometric sketchpad, select the text tool, double-click the mouse in the workspace or hold down the left mouse button, drag the mouse to get a rectangular area, enter the text editing state, as shown in the figure, and automatically edit the text at the bottom of the screen. Open the text toolbar. Enter text in the rectangular area. After the input is completed, move the mouse outside the rectangular area and click the left mouse button to get a description text.
The text toolbar consists of the [Font Tool Panel] and the [Mathematical Symbol Panel]. 【Font Tool Panel】can change font style, size, color, etc. Click [Number Symbol Panel] to display the symbol notation panel, where you can edit more complex mathematical formulas.
For example, enter f(x)=(x2)/(x y). 1. Select the text tool, drag the mouse in the workspace to get a rectangular area, enter the text editing state, and enter [f(x)=] in sequence. 2. Click [Mathematical Symbol Panel], and f(x)=? appears. /? , position the cursor on the denominator [? 】,delete】? 】Enter【x y】. Position the cursor on the [? 】,delete【? ], click [Mathematical Symbol Panel] to select the seventh symbol, enter x as the base, and enter 2 as the exponent. In this way, f(x)=(x2)/(x y) is edited.
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