Respuesta :
Three or more points are said to be collinear points when these all points lie on the single straight line.
Since, it is given that the points C,A and B are collinear, it means that the points C,A and B lie on the single straight line. We have to identify the another name for CA.
Since the same line segment just goes in the same direction. Therefore, AC is the another name for the line segment CA.
So, Option 1 is the correct answer.
