The radius is the distance from the center to any point. The distance from (2,1) to (0,1) is of course 2. The general formula for a circle with radius r and center (a,b) is

In our case we get
Answer:
2 and 6
Step-by-step explanation:
2+6=8. 6-2=4.
Answer:
The awnser is 7/4!!!!!!!!
The value of b is 61°.
you solve by doing this:
add up the two given angles, 58° and 61° to get 119°. then you subtract from 180° to get 61.
Answer:
23.7
Step-by-step explanation: