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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

Math & LogicOne small ahaShape

This traditional Chinese puzzle rearranges seven flat pieces into silhouettes.

Think it. Then flip it. ahamoraTap to reveal Back to the cue
Math & LogicOne small aha
Your new ahaTangram

Tangram: Puzzle made from seven flat geometric pieces. Source: Tangram ↗

ahamoraReference ↗

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More from Shapes & Space

A few more worth knowing.

  1. 26This broad branch of geometry departs from Euclid's parallel postulate; curved-space examples help describe general relativity.RECALL
    Non-Euclidean Geometry

    Non-Euclidean geometry's study of curved space helped provide the mathematical basis for general relativity.

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  2. 27A horizontal x-axis and vertical y-axis locate points on this two-dimensional grid.RECALL
    Coordinate Plane

    The coordinate plane, named for René Descartes, locates points using a horizontal and vertical axis.

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  3. 01This three-sided polygon's interior angles total 180° in Euclidean geometry.RECALL
    Triangle

    In Euclidean plane geometry, a triangle's interior angles add up to 180 degrees.

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