SAT Math : How to find the length of the side of an equilateral triangle

Study concepts, example questions & explanations for SAT Math

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Example Questions

Example Question #131 : Geometry

In  and . Which of the following CANNOT be the length of side 

Possible Answers:

Correct answer:

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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