perpendicular like bisector of a line segment, and constructing a parallel to a given line through a point not on the line circle 1. The radius of circle O is r. A circle with the same radius drawn around P intersects circle O at point R. What is the measure of angle ROP? A. 30° B. 60° C. 90° D. 120° O P Carol is constructing an equilateral triangle with P and R being two of the vertices. She is going to use a compass to draw circles around P and R. What should the radius of the circles be? d 2d d 2 12 P d R
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