How to create colorful simultaneous triangles using geometric sketchpad

php editor Apple will introduce you to several methods of using drawing boards to create colorful triangles with the same sides. First, you need to prepare a drawing board and colored pens of different colors. Then, draw a triangle on the drawing board and make sure all three sides are equal in length. Next, fill the three vertex positions with different colors to make them into colored triangles with the same sides. This simple operation method allows you to easily create beautiful colorful patterns.

1. Draw two triangles in the drawing area, one is triangle ABC and the other is triangle DEF.

2. Select only points A, B, and C, and select [Construction] - [Inside the Triangle]. Construct the interior of triangle DEF in the same way.

3. Select [Data] - [New Parameter] a, the value is 1.00, and the unit is [None]. Select [Data] - [Calculation], click parameter a, [*], [0], [.], [5] in order to calculate parameter a*0.5.

4. Select parameter a and the inside of triangle ABC, select [Display]-[Color]-[Parameter]-[Color]-[Bidirectional]-[ Sure】. Select [Parameter a*0.5] to calculate the value and inside the triangle DEF, and make the same settings.

5. Select parameter a, select [Edit] - [Operation Button] - [Animation], change the 1.0 transformation per second to 5.0 transformation. Confirm and get the [Animation Parameters] button. Click the button and the triangle double flashes.

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