Inserting a horizontal line on a Google Docs document is a simple task and here's how you can do that on PC and Android:
That's it. You can see the horizontal line in the document now.
If you wish to remove it, then select the horizontal line by double-clicking it and then press "Delete" key.
That's all. Now, you can see the horizontal line on the document.
If you want to remove it, then place the cursor after horizontal line and then hit "Backspace" key on your keyboard.
I hope that this guide is useful to you. If it is, share this guide with your friends.
How to Insert Horizontal Line in Google Docs