A region of a circle called a pie slice is also called a sector. The sector is one of the main slices of a circle, the other is called a segment.
Is also called a segment.
A slice (Pie) Octant
It is a sector of the circle
slice or wedge
A sector is a part of a circle, like a slice of pie.
A slice, a segment or a sector.----------------A segment is the area of a circle between the chord and the arc. A "sector" is what you are looking for. See the links below.
A sector is basically just one portion of a circle. However, the sides of a vector are always two radii of the circle. If you are looking at a whole pie, and you portion off a single slice of pie, the single slice of pie would be considered a vector to the entire pie.
Each part of a circle graph, commonly known as a pie chart, is called a "slice." Each slice represents a portion of the whole and is typically labeled with a percentage or category name. The entire circle represents 100% of the data being analyzed, and the slices visually convey the relative sizes of each category within that total. Additionally, the whole circle is referred to as the "pie."
explode
That's a "sector" of the circle. It looks like a slice of pie.
a segmant
A "chord" in geometry is the line connecting two points on a circle. If you think if a pie slice, the chord is the outer crust.