Question

qual o valor de x

A) 29 B)20 C)23 D)25 E)27​

Answer 1

Caso tenha problemas para visualizar a resposta experimente abrir pelo navegador https://brainly.com.br/tarefa/34063956?answering=true&answeringSource=greatJob%2FquestionPage%2F2

$\sf x^2=20^2+15^2\\\sf x^2=400+225\\\sf x^2=625\\\sf x=\sqrt{625}\\\huge\boxed{\boxed{\boxed{\boxed{\sf x=15}}}}$