代码示例5：添加对非直角三角形的测试。

Code Sample 5: Adding a test for non-right triangles.

youdao

我在三角形上添加了紫色，为圆形图上了白色，并且降低了它们的不透明度。

I used purple for the triangles and white for the circles. The Opacity is lowered on both symbols.

youdao

如果他们不，从列表中删除的三角形，并将它们添加到“新函数”列表。

If they don't, remove triangles from list, and add them to the "new primitives" list.

youdao