A pie chart could show you parts of a whole.
When you wish to show parts of a whole.
A pie graph shows parts of a whole
No. A circle graph is used to show how parts compare with the whole.
A pie graph shows how the whole is divided into parts.
A circle graph.
it is a circle graph
A circle graph compare parts to a whole.
not a pie graph or pie chart
A graph that shows proportions of different parts (of a whole) is a Pie chart.
A circle graph
A pie graph is used to show the proportions of a whole.