最終更新日：2023/09/05
The right trapezoid has two parallel sides and two non-parallel sides.
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The right trapezoid has two parallel sides and two non-parallel sides.
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The right trapezoid has two parallel sides and two non-parallel sides.
The right trapezoid has two parallel sides and two non-parallel sides.
DiQt（ディクト）
無料
★★★★★★★★★★
