Affiliation:
1. 1 Illinois College, Jacksonville, Illinois.
Abstract
“Collapsible-Compass” geometry was handed down to us by the Creeks. A rigid-compass geometry is a fixed item in our high school curriculum. Students are not reminded that there are geometries which presuppose the use of tools other than the rigid compass they use.
Publisher
National Council of Teachers of Mathematics
Cited by
2 articles.
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