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
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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.