Question

Construct a line PQ parallel to a line AB at a distance of 4.5 cm from it.

Answer 1

1:draw a Line.
2: bisect it through the compass .
3: measure 4.5 cm from scale and cut the perpendicular line from the point of Right angle .
4: draw a parallel line pq to ab through passing the cut of 4.5 cm .

I hope it will help u