Consider the suggested solution:
9 - answer D
10 - answer A.
Details are in the attachment.
Answer:
Coordinate of Checkpoint B is (-9,5)
Step-by-step explanation:
Here is an inserted image of the graph and coordinates.
There are only 360° in a circle.
453° exceeds one circle.
453° - 360° = 93° This is the standard position of the second circle. The terminal side lies on the second quadrant.
The co-terminal angle of the second circle is:
360° - 93° = 267°