Respuesta :

mailalama1000

Answer:

I think 16.

Step-by-step explanation:

because 12 is impossible and last answer is 16.

Unknownbeinghere

Answer:

the third side will be √500

Step-by-step explanation:

[tex]\sf{}[/tex]

using PGT

(16)²+(12)²=H²

=> 256+144 = H²

=> 500 = H ²

=> √500 = H

good job