| Subject | English | Latvian |
| ed. | knowledge triangle | zinību triāde |
| ed. | knowledge triangle | zināšanu trīsstūris |
| comp., MS | project triangle | projekta trīsstūris (The interrelationship of time, money, and scope. If you adjust any one of these elements, the other two are affected. For example, if you adjust the project plan to shorten the schedule, you might increase costs and decrease scope) |
| ed. | triangle of knowledge | zinību triāde |
| ed. | triangle of knowledge | zināšanu trīsstūris |
| comp., MS | triangle strip | trīsstūru virkne (A sequence of triangles in which adjacent triangles share an edge. The first three vertices define the first triangle, and each subsequent vertex defines a new triangle using that point along with two vertices from the previous triangle in the sequence) |
| gen. | Weimar Triangle | Veimāras trijotne |