I think the answer is a I'm not sure
Answer: 4,989,600 different ways
Step-by-step explanation:
Answer:
The correct options are A and B.
Step-by-step explanation:
The angles are represented by three capital letters like: ABC or DEF. In these names middle letter represent the vertex of the angle.
The order or first and last letter does effect the angle. It means

We have to find the angle with a vertex at Y. It means the middle letter must be Y.
In option A and B the middle letter is Y, therefore both options are correct.
In option C and D the middle letter is not Y, therefore both options are incorrect.
Answer:
Step-by-step explanation:
Correction: It should say 300/360 instead of 60/360 for sector POR, so you'll need to plug that in your calculator instead.