Respuesta :

Mekhala

Answer:

cos A=   36/45

        = 0.8

Step-bcoy-step explanation:

dylanspencer4193
SOH CAH TOA

Since it is Cos of A that means you are calculating Adjacent over Hypotenuse.
The adjacent side is 36
The hypotenuse side is 45
36/45 = 0.8

ANSWER IS 0.8