What are the undefined notions?

Option #1: point, line, distance along a line, and distance around a circular arc

Option #2: arc, parallel lines, perpendicular lines, and angle

Option #3: distance along a line, distance around a circular arc, angle, and arc

Option #4: line segment, angle, point, and arc

The undefined notions vary depending on the mathematical system or framework being used. However, among the options you provided, Option #1: point, line, distance along a line, and distance around a circular arc, and Option #4: line segment, angle, point, and arc, do not include any undefined notions. Only Option #2: arc, parallel lines, perpendicular lines, and angle, and Option #3: distance along a line, distance around a circular arc, angle, and arc contain undefined notions.

The undefined notions are:

Option #1: point, line, distance along a line, and distance around a circular arc
Option #2: arc, parallel lines, perpendicular lines, and angle
Option #3: distance along a line, distance around a circular arc, angle, and arc
Option #4: line segment, angle, point, and arc