Question

Outra pergunta !
me ajudem ​

Answer 1

AB = 2 m -> AB/6 = 2/6 = 1/3

sen 30° = ( 1/3 )/( AC/6 )

1/2 = 2/AC -> AC = 4 m

( 4/6 )² = ( 1/3 )² + x²

x² = ( 4/9 ) - ( 1/9 )

x² = 3/9 = 1/3

x = 1/\/3

x - ( \/3 )/3 m