A straight line PQ equally inclined to the HP & VP has its end P in front of the VP & 20 mm above the HP. End Q is behind the VP & 40 mm below the HP. A point on this line is in the VP & 10 mm below the HP. Draw the projections & finds TL & true inclination of the line with the HP, if the distance between the projectors of the ends is 60 mm.