While constructing the parallel lines, the ruler and the set square should be ___
While constructing the parallel lines, the ruler and the set square should be at right angles to each other.
What should be step 3 while drawing parallel lines using set squares? Step 1: Position an edge of the set square against a ruler and draw a line along one of the other edges. Step 2: Slide the set square into a new position while keeping the ruler fixed exactly at the same position.