Answer:
Step-by-step explanation:
I attached the work and answer below, take a look!
It looks like you have missed the necessary options for us to answer this question so I had to look for it. Anyway, here is the answer. - 15pi / 180
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
The answer is D, my friend.