New Circle Information

Circle Graphs (pi charts)- a graph made of a circle; a graph that represents data using sections of a circle.

Sector- is a section of a circle made up of 2 radii and an arc joining them.

EXAMPLE:

What percentage is the missing sector? 7%

TRY: 1000 kids were asked what type of music they like. Here's the result. How many kids like country and folk music?

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