A green triangle in Excel is a warning symbol that appears in the upper-left ... Select a cell and hover over the warning icon to see a hint that explains the specific issue.

Responding to criticism of the ad earlier Thursday, the Trump campaign claimed the red triangle was “a symbol widely used by Antifa.” The paid ad was seen almost one million times in Facebook ...

On every Toronto subway platform there four mysterious symbols: a red circle, a orange circle, a green circle, and a green triangle. The metal plaques are mounted to the wall or suspended from the ...