1. Open your sketchpad document. Click anywhere on the document to make sure everything is deselected.

2. Select the Point Tool.

3. Create a point on the top parallel line.
4. Label the point.
Select the Text Tool.

Double Click on the point to open the text box. Type Yellow Triangle in the Label window.

5. Create two segments connecting the base with the Yellow Triangle Point.
Select the Segment Tool.

Create the segments.

6. Color the triangle yellow.
Select the Selection Arrow Tool.

Click anywhere on the document to deselect every object.
Select the vertices.
> Construct
> Triangle Interior
The color should default to yellow.
Select anywhere on the document to deselect all objects.
Now you have a yellow triangle.

Drag the points around to make sure objects are connected.