alleryA polygon whose boundary never crosses itself is known as which kind?
AStar polygon
BComplex polygon
CSkew polygon
DSimple polygon
Answer & Solution
Correct answer: D. Simple polygon
1. A polygon whose sides meet only at shared endpoints of neighbouring sides does not cross itself.
2. Such a polygon is called a simple polygon.
3. A star polygon crosses itself in a regular way, so it fails.
_Source: Wikipedia, Polygon, lead section_
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