A "triangle" is called a "Dreieck" in German.
Chre is not a German word
The word triangle for atmosphere would be "hydrosphere, lithosphere, atmosphere."
The Latin word for triangle is trianguli. A triangle is defined as a closed plane figure having three sides and three angles.
Altitude is another word for a height of a triangle.
Triangle comes from the Latin word -- triangulum,
"mit" is the German word for "with".
The German word for their is "Ihre."
The word FROM in German is von
The German word for when is wenn.
The word for is in German - " ist "
The German word for he is er.
The German word for "Who" is "Wer".