Respuesta :

AnimeBrainly
to answer this question, you must remember the equation:

a²+b²= c²

(6.4)² + (12)²=   (12.2)²

40.96 + 144 = 184.96
 (12.2)² = 148.84

184.96 ≠ 148.84

This cannot be a triangle

hope this helps

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