The F.V. and T.V. of a line AB measures 50 mm and 60 mm respectively. The line is 70 mm long. Point A is 10 m above the H.P. and 20 mm in front of the V.P. Draw the projections of lie AB and determine its inclination with the H.P. and V.P. Assume the line to be in the 1st CO2 Quadrant.