How to do Beta Sign on Mac?

How do you Type the Beta Symbol?

Click Ctrl+Shift+Q to switch your current font to the Symbol font.
Use symbols like normal font (e.g. in Symbol font keyboard button "a" equals Greek letter "α", keyboard button "b" equals Greece letter "β", ..., "l" -> "λ", ..., "w" -> "ω", etc.

How do you Type Greek Letters on a Mac?

For Mac OSX:
In System Preferences , click on Keyboard and then on the Input Sources Tab. On the left is a list of keyboards currently installed. Click the + to add a new keyboard. Select Greek from the lefthand column and Greek Polytonic from the righthand column.

How do you Type the Symbol on a Mac?

There are two Option keys on modern as of 2020 Mac desktop and notebook keyboards, one on each side of the space bar. As of 2005, some laptops had only one to make room for the arrow keys. Apple commonly uses the symbol U+2325 ⌥ OPTION KEY to represent the Option key.