Because the whole is round, like some pies, and the sections are shaped like the pieces of a pie.
I'm guessing because it has nothing to do with 3.14, it's because it is shaped like a pie!
Is also called a segment.
To work out the area of a circle, you have to learn something called 'PIE'or 'PI' in Greek. Pie = 3.14. Search 'What is pie?' on this to find out the next part...
A circle graph (also called pie chart, because the different data representations look like slices of a pie) will represent the data as a portion (percentage) of the whole (a full circle). A bar graph will show absolute values of each data. Both graphs allow you to compare the different data categories to each other (which one is biggest, smallest, etc.)
It is called so because it is shaped like a pie. It is also called a circle chart.
A pie chart is called that because it shaped as a pie. It also called a circle chart.
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.
sector
Because the whole is round, like some pies, and the sections are shaped like the pieces of a pie.
conic projection
conic projection
Conic Projection ;p
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.
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.
That's a "sector" of the circle. It looks like a slice of pie.