Carla uses a compass and straightedge to construct perpendicular lines. Daryl uses a drawing program to construct perpendicular lines. In your own words, describe how Carla's method of constructing perpendicular lines is different from Daryl's method?

Carla's method of constructing perpendicular lines using a compass and a straightedge depicts a manual and very traditional way of drawing them. However, her usage of this might lead her to erratic construction. On the other hand, Daryl's use of the drawing program is a very modern one and has relatively less likely to draw perpendicular lines with much error.