some steps to construct an angle mnt congruent to angle pqr are listed below. step 3 is not listed:
step 1: draw a segment nt.
step 2: use a compass to draw an arc from point q which intersects the side pq of angle pqr at point a and the side qr at point b.
step 3:
step 4: adjust the width of the compass to ab and draw an arc from point x such that it intersects the arc drawn from n in a point y.
step 5: join points n and y using a straightedge.
which statement describes step 3 correctly?