keyleruiz24 keyleruiz24
  • 15-01-2021
  • Mathematics
contestada

Cos(A) = ?
13/5
12/5
12/13
5/13

CosA 135 125 1213 513 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 15-01-2021

Answer:

cosA = [tex]\frac{5}{13}[/tex]

Step-by-step explanation:

cosA = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex] = [tex]\frac{5}{13}[/tex]

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