Difference between revisions of "2007 AMC 10B Problems/Problem 10"
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Latest revision as of 11:20, 4 July 2013
Problem
Two points and are in a plane. Let be the set of all points in the plane for which has area Which of the following describes
Solution
Let be the length of the altitude of Since segment is the base of the triangle and cannot change, the area of the triangle is and Thus consists of two lines parallel to and is units away from it.
See Also
2007 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 9 |
Followed by Problem 11 | |
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 |
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