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Triangle Inequality


If two sides of the triangle above have lengths 10 and 11, the perimeter of the triangle could be which of the following?


A)  31 < Perimeter < 24
B)  23 < Perimeter < 30
C)  22 < Perimeter < 42
D)  29 < Perimeter < 25
E)  28 < Perimeter < 27

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