Respuesta :

Answer:

cos C = [tex]\frac{12}{13}[/tex]

Step-by-step explanation:

this is a 5- 12- 13 right triangle with BC = 12 , then

cos C = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{12}{13}[/tex]

bartbass
cos c=12/13 prob i think