You are given the steps for using a compass and a straightedge to construct a line perpendicular to a given line through a point not lying on the given line. Arrange the steps in the proper sequence. Place the compass needle on the external
point R. Make the compass width greater
than the distance from R to the given line.
Draw a line from the external point R to
the point where the arcs intersect, S.
Line RS is perpendicular to line PQ and
passes through the external point R.
Move the compass needle to P and make an
arc below the line. Keep the compass width,
and move the compass needle to Q. Draw an
arc below the line crossing the other arc.
Mark and label the point of intersection S.
Draw an arc cutting the given line at
two points. Mark and label the points
of intersection P and Q.
Step 2
arrowBoth
Step 4
arrowBoth
Step 3
arrowBoth
Step 1
arrowBoth