Marcello is constructing the perpendicular bisector of AB¯¯¯¯¯. He has already constructed arcs as shown.
What should Marcello do for his next step?
a) Place the point of the compass on point X and draw an arc, using AY as the width for the opening of the compass.
b) Use the straightedge to draw a line through points X and Y.
c) Use the straightedge to draw AX←→ and AY←→.
d) Place the point of the compass on point X and draw an arc, using AX as the width for the opening of the compass.
