Because the whole is round, like some pies, and the sections are shaped like the pieces of a pie.
An arc is a portion of the circumference of a circle.
Portion of the area of a circle is called a sector.
It is a sector of the circle
It's a Pie graph or Pie Chart are two other common names for a circle graph.
A pie-shaped portion of the Earth can be represented using a pie chart or a circular graph. These visual representations can show the relative size or proportion of different categories or data points. By dividing the circle into slices, each slice represents a portion or segment of the whole.
A wedge shaped portion of a circle is called a sector.
sector
conic projection
conic projection
Conic Projection ;p
A pie chart is called that because it shaped as a pie. It also called a circle chart.
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.
a graph shaped in a circle with its data cut into it with different colors like a pie.
It is called so because it is shaped like a pie. It is also called a circle chart.
That's a "sector" of the circle. It looks like a slice of pie.
Because the whole is round, like some pies, and the sections are shaped like the pieces of a pie.