<P> Compass - and - straightedge construction , also known as ruler - and - compass construction or classical construction , is the construction of lengths , angles , and other geometric figures using only an idealized ruler and compass . </P>
<P> Compass - and - straightedge construction , also known as ruler - and - compass construction or classical construction , is the construction of lengths , angles , and other geometric figures using only an idealized ruler and compass . </P>
a geometry ruler can be constructed by using what tools
a geometry ruler can be constructed by using what tools
idealized ruler compass
idealized ruler compass