# 0 With Line Through It

0 With Line Through It. If the line is horizontal, it is the greek letter theta, often used to label an angle. If the line is diagonal, it is used to denote the diagonal of a circle. As the greek letter phi it is used to denote an empty set and also used to label an angle. You want to use your strikeout function in your font menu.

What is a 0 with a line through it? The slashed zero is used in a number of fields in order to avoid confusion with the letter ‘o’. The slashed zero sometimes called communications zero was used on teleprinter circuits for weather applications. The slashed zero can be used in stoichiometry to avoid confusion with the symbol for oxygen (capital o). Open your word document. Place the cursor where you want the slashed zero to be inserted. Find and click on the slashed zero symbol. The standard zero, should have now turned into a slashed zero. What is the slash through an o called?