The triangle is a small instrument made of a metal rod bent into a triangle shape that is open at one corner. While small, its sound is distinct, with multiple overtones and nonharmonic resonance.

TRAINGLE: So you find the area of Rectangle and then divide it by two, and that’s my area. And it works no matter what size and shape I am. Look… Now I am four centimetres high and three ...

CINCINNATI (WKRC) - Doritos posted a vague teaser to their social media suggesting a possible square version of their iconic triangle chips ... post simply read, "The shape of things to come ...