Place the directions in the correct order for constructing a midpoint and
perpendicular bisector on line segment PQ
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Again without changing the compass width, place the compass point on the other end of the line. Draw
an arc on each side of the line so that the arcs cross the first two.
Using a straightedge, draw a line between the points where the arcs intersect.
Set the compass width to approximately two thirds the line length.
Place the compass on one end of the line segment.
Without changing the compass width, draw an arc on each side of the line.