The answer is: 9There are 9 kinds of non-congruent isosceles triangles that can be formed <span>by connecting three of the dots in a 4 x 4 square array of dots</span>
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Answer:
2144
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Answer:
C
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I haven't done this math in years but from what I remember this should be the correct answer.
Answer:
could you provide a photo of sam's work? or show his work?
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