SECTOR, in geometry, is a part of a circle comprehended between two radii and the arch; or it is a mixed triangle, formed by two radii and the arch of a circle.
SECTOR
article · 160 chars · lineage ↗ · page image at NLS ↗
article · 160 chars · lineage ↗ · page image at NLS ↗
SECTOR, in geometry, is a part of a circle comprehended between two radii and the arch; or it is a mixed triangle, formed by two radii and the arch of a circle.