Given the following question, let's solve step-by-step. Is the following statement true?
"Euclidean geometry applies primarily to polygons and figures in flat space."

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Figures in a curved spatiotemporal environment cannot always be governed by Euclidean principles.
The final answer: yes.