Answer:
The answer to your question is the letter d
Explanation:
Data
Point (12, 5)
Process
1.- Find the hypotenuse
c² = 12² + 5²
c² = 144 + 25
c² = 169
c = 13
2.- Find the trigonometric functions
sin Ф = opposite side / hypotenuse = 5/13
cos Ф = adjacent side/ hypotenuse = 12/13
tan Ф = opposite side / adjacent side = 5/12
cot Ф = adjacent side / opposite side = 12/5
sec Ф = hypotenuse / adjacent side = 13/12
csc Ф = hypotenuse / opposite side = 13/5