an intersection graph of chords in a circle
A graphical display that shows data as parts of a whole circle.
A drawing that compares the parts of a quantity with the whole quantity.
A circle graph (also called a pie chart) is a diagram that is useful for displaying information about the percentages or parts of a whole.
A graph in which the data is represented by sectors of a circle; the total of all the sectors should be 100% of the data.