Maybe a more accurate way..............would be to measure..............arc angles.............or angles of a circle..........in terms of percentages...........

Proportions and percent (Pre-Algebra, Ratios and percent) – Mathplanet

https://www.mathplanet.com/education/pre-algebra/...percent/proportions-and-percent

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Percent is a ratio were we compare numbers to 100 which means that 1% is 1/100. ... Try to express how many percent of the donuts in the box that have pink ...

How to Work Out the Percentages for a Pie Chart | Sciencing

https://sciencing.com › Math

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Apr 24, 2017 - A pie chart displays a set of categories' proportions, or percentages of the total, in a visual way. To accurately create a pie chart, you must first ...