Question

The front and top views of a straight line PQ measures 50 mm and 65 mm, respectively. The point P is on the H.P. and 20 mm in front of the V.P. The front view of the line is inclined at 45^o to the reference line. Determine the true length of PQ and its true inclinations with the reference planes. Also, locate the trace.

Answer 1

Given : Length of F.V. = 50 mm, Length of T.V. = 65 mm, Apparent angle, α=45° (with H.P.)