Answer:
I dont understand. It isnt clear on what they want you to do.
Answer:
option C. 
Step-by-step explanation:
we have that
The point (-5,-12) belong to the III quadrant
so
The value of the cosine is negative
Applying the Pythagoras Theorem
Find the value of the hypotenuse

The value of cosine of angle θ is the ratio between the side adjacent to angle θ and the hypotenuse

11/15=.7333333 so the one with the line above the 3 only
Answer:
2nd option is the correct one