Difference between revisions of "2004 AMC 10A Problems/Problem 23"
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Revision as of 16:08, 16 October 2007
Problem
Circles 
, 
, and 
are externally tangent to each other and internally tangent to circle 
. Circles and are congruent. Circle has radius 
and passes through the center of . What is the radius of circle ?
Solution
See also
- <url>viewtopic.php?t=131335 AoPS topic</url>
| 2004 AMC 10A (Problems • Answer Key • Resources) | ||
| Preceded by Problem 22 |
Followed by Problem 24 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
| All AMC 10 Problems and Solutions | ||
