[size=100][size=150][b]Move the Red points and create a rotegrity yourself.[br][/b][b]Or use a button to let geogebra do the work for you.[/b][/size][/size]

This worksheet is part of the book in progress: [url=https://www.geogebra.org/m/jteesrnb][color=#0000ff][b]Nexorade: work doc[/b][/color][/url]