AQR Section 16: Circular Sector Investigation (Part 2)
- Author:
- Steve Phelps
- Topic:
- Angles, Percentages
This applet is designed for further understanding of the pie charts discussed in AQR Section 16.
Drag point A or point B to change the percent of the total area of the circular region on the left. Observe how the measure of the central angle of the sector on the right changes. For a few cases, confirm with calculations that the central angle measure is correct for the associated percentage.