Answer:
She will put the compass point on A and the pencil point on the segment, closer to point B than to point A and draw a circle centered at point A. Without changing the compass opening, draw a circle centered at point B.
Explanation:
To construct a square, Mikayla uses her stragthtedge to draw AB, one of the diagonals of the square. Now , she does need to find the other diagonal
so, next,
She will put the compass point on A and the pencil point on the segment, closer to point B than to point A and draw a circle centered at point A. Without changing the compass opening, draw a circle centered at point B.