Question

In triangle abc what is the value of cos b A 5/13 B 12/13 C 5/12 D 13/12

Answer 1

Answer:

$\boxed{Option \ B}$

Step-by-step explanation:

In the triangle,

Hypotenuse = 13

Opposite = Perpendicular = 5

Adjacent = Base = 12

Now,

Cos B = $\frac{Adjacent}{Hypotenuse}$

Cos B = 12/13

If the triangle is just like in the attached file!

Answer 2

Answer:

B) 12/13

Step-by-step explanation: