How to find the length of the side of an equilateral triangle
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SAT Math › How to find the length of the side of an equilateral triangle
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1
In ,
and
. Which of the following CANNOT be the length of side
?
CORRECT
Explanation
The sum of the lengths of any two sides of a triangle must be greater than the length of third side.
Therefore, because
and
, the correct answer must be
.
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