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Quadrilateral

usgb/ˌkwɑːdrɪˈlætərəl/Volume
Left Definition 1 of 1Right
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Geometry UsagePlay
Used in math to describe a four-sided polygon, fundamental in geometrical studies and problems. SlideIn geometry, we learned that the sum of angles in any quadrilateral is 360 degrees.
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Four SidesPlay
All quadrilaterals have four straight sides; the length and angles of the sides can vary. SlideEven if the sides of a quadrilateral are not equal, it still has four straight edges.
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Interior AnglesPlay
Quadrilaterals can have angles of different sizes, but all their interior angles add up to 360 degrees. SlideThe interior angles of this quadrilateral are obtuse and acute, but they add up correctly.