Respuesta :

nusaifahussain2017
It’s number 4-
Because
15^2+9^2=306
Square root 306= 3 root 34

Answer:

Step-by-step explanation:

4.

do A squared plus B squared equal C squared, you should get [squared root[ of 306 then simplify it to 3 squared root 34 by using the family tree

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