Question

14- em cada caso, determine o valor de x

Answer 1

A)2^2+3^2=x^2
4+9=x^2
x=/13

B) 2^2 +x^2=4^2
4+x^2=16
x=/12

C) 3^2+3^2=x^2
9+9=x^2
x=/18

D) 1+5^2=x^2
1+25=x^2
x=/26