Answer:
true, to my knowledge concentric circles are just circles that all have one main center.
Step-by-step explanation:
A and 0 both equals 45 degrees
Answer:
yes it does, -6x2= -18
Step-by-step explanation:
The answer to the questions is the second one
Answer:
390 degrees
Step-by-step explanation:
The conversion factor is 180/pi
13 pi /6 * 180/pi
13/6 *180
390