2005 iTest Problems/Problem 18
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Problem
If the four sides of a quadrilateral are , and
, find the sum of all possible integral values for
.
Solution 1
The sum of the 3 smallest sides must be greater than the largest side. Thus, must satisfy the following two inequalities:
and
. Solving, we find (respectively) that
and
. Therefore, our answer is
.
See Also
2005 iTest (Problems, Answer Key) | ||
Preceded by: Problem 17 |
Followed by: Problem 19 | |
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