Asap!
put the following steps for constructing a perpendicular
bisector of line segment __ab in order.
using a straight edge, draw a line connecting the
two points where the arcs cross.
__place the point of the compass on point b and
draw an arc across ab
__open his compass so that the distance from the
two points of the compass is wider than half the length
of ab
__place the point of the compass on point a and
draw an arc across ab

1. The 3rd statement

2.The 4th statement

3. The 2nd statement

4. The 1st statement

Step-by-step explanation:

* Lets revise the steps of constructing a perpendicular bisector of a

  line segment joining two points

1) Draw the line segment and name its endpoints

2) Open the compass so that the distance between its two legs is

    wider than have the length of the segment

3) Place the point of the compass on one of its endpoints and draw

   an arc across the line segment

4) Place the point of the compass on the other end point and draw

   an arc across the line segment

5) The two arcs intersect each other in two points, draw a line

    connecting these two points

- This line is the perpendicular bisector of the line segment

* Lets solve the problem

- The steps for constructing a perpendicular  bisector of line

  segment AB in order

1. Open his compass so that the distance from the  two points of the

  compass is wider than half the length  of AB

2. Place the point of the compass on point A and  draw an arc

   across AB

3. Place the point of the compass on point B and  draw an arc

   across AB

4. Using a straight edge, draw a line connecting the  two points

    where the arcs cross.