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Find Measures in Intersecting Circles The diameters of D, B, and A are 4 inches, 9 inches, and 18 inches, respectively. Find AC. A. 3 in. B. 5 in. C. 7 in. D. 9 in.
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Find Measures in Intersecting Circles

The diameters of D, B, and A are 4 inches,
9 inches, and 18 inches, respectively. Find AC.
A. 3 in.
B. 5 in.
C. 7 in.
D. 9 in.

Find Measures in Intersecting Circles The diameters of D, B, and A are 4 inches, 9 inches-example-1
User Karl Reid
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2 Answers

9 votes
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User Travis Northcutt
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5.5k points
1 vote
7 in. Because if the diameter of D is 4 then the radius is of circle D is 2 then at then you subtract that from the 9 inches (from line A to D) and you get 7 inches (from A to C)
User Tomas Chabada
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5.7k points
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