The two triangles coincide.

这两个三角形相重合。

youdao

If you put the two triangles together, you can get a rectangle.

如果把这两个三角形拼到一起，可以得到一个长方形。

youdao

For example, the triangle strip (0, 1, 2, 3) will translate to two triangles (0, 1, 2) and (1, 2, 3).

举例来说，三角形带(0,1,2,3)可转换为两个三角形(0,1,2)及(1,2,3)。

youdao

The right angle triangles come in two variations.

FORBES: Big Move In Gold And Silver Imminent

That Mr. Zulawski found a fertile subject early on in the fallout of desire and obsession is evident in two vivid shorts made for Polish television, both involving love triangles: "Pavoncello" (1967), based on a story by Stefan Zeromski, and "The Song of Triumphant Love" ("Piesn triumfujacej milosci, " 1967), from a tale by Ivan Turgenev.

WSJ: Andrzej Zulawski | Cinefamily | BAMcin��matek | Love and Madness