Two Projections of the line
* Straight line p = KL is orthogonally projected on to the horizontal plane ABCD and vertical plane CBGH. Determine the necessary condition for adjancent views .
Move "Orbit" point for rotating model.
Let base line is parallel to both projection planes and . If a line p = KL is parallel to a projection vertical plane than
Let base line is parallel to both projection planes and . If a line p = KL is parallel to a projection horizontal plane than
Construction 1
A line p is given by adjacent views p2 and p1. Determine tracing points N, P (intersections with projection planes).
Construction 2
A point A is given by adjacent views A2 and A1. Construct horizontal line h and frontal line f passing through a point A. Determine tracing points N, P (intersections with projection planes) of lines h and f.