For example, one triangle shape was cut out crossing the grid between the first floor and the second, and placed beyond the X and Y coordinate plane.

例如，一个三角形的形状被切断穿过一层和二层之间的网格，并放置在一个平面和坐标平面之外。

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This article analyzes the problem about making segments crossing any point of a triangle to bisect the area of the triangle.

本文分析了过三角形中任意一点作线段平分三角形面积问题。

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At the triangle where the borders of Israel, Syria and Jordan meet along the Yarmouk River, a lone jeep is seen crossing uninterrupted from Jordan into Syria.

NPR: Israel Fears End To 40-Year Peace On Syrian Front