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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

Math & LogicOne small ahaGeometry

Triangle with three equal sides

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Your new ahaEquilateral triangle

Lengths use linear units, areas use square units, and volumes use cubic units. Source: Geometry

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More from Geometry Essentials

A few more worth knowing.

  1. 10Triangle with two equal sidesRECALL
    Isosceles triangle

    The base angles are equal

    Open this card ↗
  2. 11Triangle with one 90° angleRECALL
    Right triangle

    Its longest side is the hypotenuse

    Open this card ↗
  3. 12Parallel lines in a Euclidean plane · defining relationshipRECALL
    Lines that never meet

    They remain equally spaced

    Open this card ↗