SOLUTION: The radii of two concentric circles are 15 cm and 7 cm. A diameter AB of the larger circle intersects the smaller circle at C and D. Find two possible values for AC.
I know one
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I know one
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Question 1110558: The radii of two concentric circles are 15 cm and 7 cm. A diameter AB of the larger circle intersects the smaller circle at C and D. Find two possible values for AC.
I know one is AC = 15 - 7 = 8 cm. Can I get help on another value explain how you got it.
Thanks! Answer by ikleyn(52779) (Show Source):