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How many different non-congruent isosceles triangles can be formed by connecting three of the dots i...
4 months ago
Q:
How many different non-congruent isosceles triangles can be formed by connecting three of the dots in a 4 x 4 square array of dots?
Accepted Solution
A:
The answer is:Β 9
There are 9 kinds of non-congruent isosceles triangles that can be formed by connecting three of the dots in a 4 x 4 square array of dots
The attached figure represents the explanation of the answer.