Construct and measure a segment; midpoint
1) Construct a segment 
2) Label (
)the endpoints of the segment as points A and B.
3) Measure the length of the segment. 
4) Drag the segment and change its length. 
5) Construct the midpoint and label as point C. 
6) Measure AC and CB to confirm C is the midpoint.
2) Label ()the endpoints of the segment as points A and B.
3) Measure the length of the segment.
4) Drag the segment and change its length.
5) Construct the midpoint and label as point C.
6) Measure AC and CB to confirm C is the midpoint.