Question

Calcule os elementos indicados nos triângulos retângulos

Answer 1

A)8^2+6^2=x^2
64+36=x^2
100=x^2
√100=x
10=x
B)60^2+50^2=x^2
360+250=x^2
610=x^2
√610=x
24,7=~x
C)4^2+x^2=5^2
16+x^2=25
9=x^2
√9=x
3=x
D)5^2+12^2=x^2
25+144=x^2
169=x^2
√169=x
13=x