### Possible Answer

Why does all quadrilaterals add up to 360 degrees? ... Does a quadrilateral add up to 360 degrees? All the interior angles of a quadrilateral add to 360 degrees, yes. - read more

Why is it that quadrilaterals add up to 360 degrees? ... Does a quadrilateral add up to 360 degrees? All the interior angles of a quadrilateral add to 360 degrees, ... - read more

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