Set square

noun

Definitions

Noun
  1. 1
    A flat triangular piece of plastic or other material, having corners of precise angles, used in technical drawing UK

    "Descartes extended this classification by introducing his set-square compass. This is mechanism of sliding set squares that "push" each other... ."

  2. 2
    a try square with an adjustable sliding head wordnet
  3. 3
    A right angle tool used to determine if two surfaces join at a 90-degree angle, composed of two arms, usually made from metal.

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