Sentence examples for octagonal stop sign from inspiring English sources
The red octagonal stop sign became the norm only in 1954, almost a half-century after the introduction of the Model T Ford.
Worked out independently in the 1860s by German mathematicians Hermann Amandus Schwarz and Elwin Bruno Christoffel, the formula can be used to morph any polygon--such as an octagonal stop sign--onto a circle in such a way that intersecting straight lines drawn on the face of the original polygon will still cross at the same angles after the transformation bends them.
The least understood sign was no entry and the most understood sign was stop sign.
"What's a stop sign?" he asked.
One looks longer at a stop sign.
Drivers race from stop sign to stop sign.
No stop sign was visible.
In about two-thirds of stop sign violation crashes, drivers said they had first come to a stop.
This paper analyzes the difference between the stop sign intersection and yield sign intersection from the aspects of delay analysis.
