Geometry - January 2010

31 In the diagram below of circle C, QR is a diameter, and Q(1,8) and C(3.5, 2) are points on a
coordinate plane. Find and state the coordinates of point R.

32 Using a compass and straightedge, and AB below, construct an equilateral triangle with all sides
congruent to AB . [Leave all construction marks.]

33. Click to enlarge image

34. Click to enlarge image

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