Question

what is a sector angle​

Answer 1

Answer:

The angle subtended by the sector to the center of the circle. See Central Angle of an Arc for more. Arc length. The length around the curved arc that defines the sector

Answer 2

Answer:

circular sector or circle sector (symbol: ⌔), is the portion of a disk enclosed by two radii and an arc, where the smaller area is known as the minor sector and the larger being the major sector. In the diagram, θ is the central angle in radians, the radius of the circle, and is the arc length of the minor sector.