4. It is required to determine the intersection line between the triangular oblique plate (MNP) and the triangular front
Posted: Tue Sep 07, 2021 7:19 am
4. It is required to determine the intersection line between the triangular oblique plate (MNP) and the triangular frontal plate (ABC). Study the visibility M(70, 105, 15), N(140, 30, 65), P(20, 20, 90); A(140, 65, 20), B(85, 65, 100), C(20, 65, 40).