Equilateral 75284

Given are 6 line segments with lengths of 3 cm, 4 cm, 5 cm, 7 cm, 8 cm, and 9 cm. How many equilateral triangles can make from them? List all the options.

Correct answer:

n =  11

Step-by-step explanation:

a+b>c b+c>a c+a>b  345 357 378 389 457 458 478 479 578 579 789  n=11

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