Respuesta :

Answer:

sin J = [tex]\frac{3}{7.8}[/tex] ≈ 0.38

Step-by-step explanation:

sin J = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{KL}{JK}[/tex] = [tex]\frac{3}{7.8}[/tex] ≈ 0.38 ( to the nearest hundredth )