Respuesta :

Answer:

Step-by-step explanation:

Sin x = opp/hyp

Sin x = 4/7

Sin x = 0.5714

X =sin-¹(0.5714)

X = 34.8

X = 35°

Answer:

Step-by-step explanation:

sinx = 4/7 = 0.58

x = 35.5°