square - all angles are equal, rhombus - opposite sides are parallel, rectangle - opposite sides are of equal length, parallelogram - diagonally opposite angles are equal, trapezium - one pair of opposite sides are parallel, kite - two pairs of sides are of equal length,

Properties of Quadrilaterals

排行榜

拼字遊戲是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?