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

B) 12/13

Explanation:

Answer 2

`\boxed{Option \ B}`

Explanation:

In the triangle,

Hypotenuse = 13

Opposite = Perpendicular = 5

Adjacent = Base = 12

Now,

Cos B =
`(Adjacent)/(Hypotenuse)`

Cos B = 12/13

If the triangle is just like in the attached file!