Many shoppers are only now discovering the true meaning behind the triangle symbol on clothing labels – a revelation that's far from straightforward. Every garment label carries up to five ...

Since you know that all angles in a triangle add up to 180°, you have to add up the values of the angles that you do know and then subtract them from 180°: Angles d and e must now both equal 130°.

But many people would not be able to tell you what the triangle symbol on a clothes label means, even though you've probably got it on hundreds of items of clothing. The white triangle on clothes ...

From the moment Squid Game drops its first masked soldier onto the screen, the symbols on their faces demand attention. Circle, triangle, and square. They’re simple, geometric, and eerily familiar.