Is it der, die or das Dreieck?
DAS
Dreieck
The correct article in German of Dreieck is das. So it is das Dreieck! (nominative case)
The word Dreieck is neuter, therefore the correct article is das.
German declension of Dreieck?
How does the declension of Dreieck work in the nominative, accusative, dative and genitive cases? Here you can find all forms in the singular as well as in the plural:
| 1 | Singular | Plural |
|---|---|---|
| Nominative | das Dreieck | die Dreiecke |
| Genitive | des Dreieckes des Dreiecks | der Dreiecke |
| Dative | dem Dreieck dem Dreiecke | den Dreiecken |
| Akkusative | das Dreieck | die Dreiecke |
What is the meaning of Dreieck in German?
Dreieck is defined as:
[1] Geometric figure → WP, in which three points that are not located on a straight point and the resulting area are connected and the resulting area
[1] geometrische Figur → WP, bei der drei nicht auf einer Geraden gelegene Punkte geradlinig verbunden sind und die dadurch entstehende FlächeHow to use Dreieck in a sentence?
Example sentences in German using Dreieck with translations in English.
[1] Die Summe aller Winkel im Dreieck beträgt 180 Grad.
[1] The sum of all angles in the triangle is 180 grades[1] „Die Kongruenzsätze für Dreiecke sind Sätze der euklidischen Geometrie.“
[1] "The congruence rates for triangles are sentences of the Euclidean Geometry"
