Respuesta :

xjxccax

Answer:

cos A = 53.13

Step-by-step explanation:

cos = [tex]\frac{adajacent}{hypotenuse}[/tex]

cos A = [tex]\frac{12}{20}[/tex]

cos A = 0.60

cos-1 0.60 = A

53.13 = A

genan
Sin(x)=16/20–>0.93 or 53.1°
0.93 is what your answer is looking for