How do you make the delta sign on a computer?

Answer 1

Select Insert | Symbol, scroll down to Mathematical Operators subset, highlight the delta (∆) symbol, and click Insert.

For a mac, if you're in Microsoft Word, just hit Option+J and that should produce the ∆ symbol .

If you prefer the lower case delta, just scroll through the list until you find the symbol you want.

Answer 2

you can make a delta sign by -- pressing the "alt" key and pressing 127 from the num pad and release the alt key , a delta sign has been printed....

another way to print is --- go to run, type charmap,ok, select the delta sign and press copy...
and finally you have done....

Answer 3

Type 0394 then hit Alt and the letter x at the same time.