Comparing Angle Sizes Using a Protractor
2019-01-03 00:50
This GeoGebra applet demonstrates how to use a protractor to visually compare the sizes of two or more angles. By constructing segments and angles (e.g., α, β) and applying the Rotate command to dynamically adjust angle measures, a protractor image is overlaid for measurement. The applet helps students understand angle measurement and comparison, making it suitable for elementary or middle school
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