Respuesta :
it depends on ho big the triangle is if it is close to the same length of 20 go with 25 if theres a bigger difference go with 35
15^2+20^2=c^2 255+400=c^2 [/tex]
[tex] \sqrt{x} 625[/tex]
should give you 25
[tex] \sqrt{x} 625[/tex]
should give you 25