Respuesta :

sahaaaspam

Answer:

[tex]\sqrt{20\\}[/tex]

Step-by-step explanation:

a^2 +b^2=c^2

c is the hypotenuse

assuming that 2 is a and 4 is b, then it would be:

2^2 + 4^2= c^2

4+16=c^2

20=c^2

take the square root of both sides

[tex]\sqrt{20}=\sqrt{c^{2} }[/tex]

c=[tex]\sqrt{20}[/tex]

hope this helped!! <333

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