Dz Po Chercheniiu 9 Klass 1992goda (Ultra HD)

Trying to figure out which way the hatching lines should go when a plane cuts through a complex part.

Learning to show internal structures of parts using hatching (cross-hatching). dz po chercheniiu 9 klass 1992goda

Being given two views and having to "construct" the third one using only a T-square and compass. Trying to figure out which way the hatching