Question 9 • A4158 Integrated Math 1b
First construct the arc from an endpoint of the diameter (M), then join the two points where that arc meets the circle to make a line segment (P). Use that segment to construct the small arc (O), whose intersections help locate the perpendicular diameter; then draw the two diameters (N). Finally, connect the four points where the diameters meet the circle to form the inscribed square (Q).
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