# How to solve circle graphs

A circle is the same as °. You can divide a circle into smaller portions. A part of a circle is called an arc and an arc is named according to its angle. A circle. This lesson shows how to read and construct circle graphs. Pie Chart: a special chart that uses "pie slices" to show relative sizes of data. You can create graphs like that using our Data Graphs (Bar, Line and Pie) page.

Circle graphs: A circle is divided into smaller portions. Each portion is represented as a percentage of the whole circle. A circle graph, or a pie chart, is used to. A circle graph is a way to organize data using the sectors of a circle. example, to find the number of degrees in the sector for chicken livers, you need to solve. The first thing you need to know in order to graph the equation of a circle is where on a plane the center is located. Calculate the radius by solving for r.

In this section we discuss graphing circles. We introduce the standard form of the circle and show how to use completing the square to put an equation of a circle.