PracticalStudent.com


Technical Drawing  Exam Papers  Higher  1996  Paper 1Question 1Given the horizontal and vertical projections of two planes ABC and ABDE. A = 185  5  115 (a) Determine the dihedral angle between the planes. (b) Draw the projections of the shortest horizontal line from C to the plane ABDE. (c) On a separate diagram draw the projections of the skew lines AC and BD and show the projections of the shortest horizontal distance between them. 


