Snap and merge the lines
- Draw two straight lines.
To learn how, visit this link: Draw a straight line - (Line Tool).
- Select the "Edit/Measure Tool" in the top toolbar.
Or you can press the "Q" button on your keyboard.
- In the Map View, click-and-drag an end-point of the first line towards an end-point of the second line.
When the two lines meet, a black circle will appear.
The black circle notifies you the two lines will snap together at the exact end-point of the second line.
- When the pop-up asks, "Merge Lines?", click "Yes".
- Hover the cursor over the first or second line.
You will see both lines are highlighted.
Fill the interior of merged straight lines.