What are the eight types of lines?

The eight types of lines are horizontal, vertical, diagonal, curved, zigzag, thick, thin, and broken. Horizontal lines run parallel to the horizon, while vertical lines run perpendicular to the horizon. Diagonal lines slant at an angle, curved lines bend smoothly, zigzag lines have a series of sharp angles, thick lines are bold and prominent, thin lines are delicate and fine, and broken lines are made up of segments with gaps in between.