0<2 and OR are congruent circles that intersect at Cand D. CD is called the common chord
Chapter 9, Problem 17(choose chapter or problem)
0<2 and OR are congruent circles that intersect at Cand D. CD is called the common chord of the circles.a. What kind of quadrilateral is QDRC1 Why?b. CD must be the perpendicular bisector of QR. Why?c. If QC - 17 and QR = 30. find CD.
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