Respuesta :

Answer:

21

Step-by-step explanation:

Answer:

x = 13.9

Step-by-step explanation:

Sin = Opposite over Hypotenuse

Sin(69) = 13/x

Multiply both sides by x

xsin(69) = 13

Divide both sides by sin(69)

x = 13/sin(69)

Simplify

x = 13.9 ( rounded to the nearest tenth )