https://feedback.goodnotes.com/forums/191274-customer-suggestions-for-goodnotes/suggestions/39573643-ruler-and-compass?page=7&per_page=20
Ruler and compass – Ideas for improving Goodnotes
Good notes should include a ruler and compass. Especially for engineering students like me.
ruler and compassideasimproving
https://www.geogebra.org/m/w58VJXqY
Ruler and compass construction - dividing a line – GeoGebra
This is a demonstration of a particular construction. The students should be able to capture it with their copies of GeoGebra and modify it.
ruler and compassconstructiondividinglinegeogebra