Technical Drawing - Exam Papers - Higher - 1997 - Paper 1
GIven the horizontal and vertical projectIons of two planes ABC and DEF.
A = 260 - 5 - 80
(a) Determine the line of intersection between the planes.
(b) Determine the dihedral angle between the planes.
(c) Determine the horizontal trace and the vertical trace of a plane which passes through the points B, C and E.
(d) On a separate diagram, draw the projections of the skew lines AC and DE and show the projections of the shortest horizontal distance between them.