You can type a degree symbol with your keyboard using key combinations on a computer or numerical keyboard menus on a phone or tablet.

Tap Keyboards, Add New Keyboard, and select Greek. Then, when you want to type the Pi symbol, click the globe icon in the bottom left corner of the keyboard until you see the Greek keyboard.

If your keyboard won't type, it can be extremely frustrating. Fortunately, the fix is probably straightforward. Here's how to do it.

The pi symbol isn't readily available on your iPhone's default keyboard, but there are tricks you can do to change that and have it available whenever you need.

Here's how to type kaomoji using the emoji keyboard within Microsoft's Windows 10.

Learn the fastest way to type less common—but helpful—symbols on your iPhone keyboard.