# Pre-Calculus

posted by
**Caroline**
.

I'm having trouble with this problem because I'm not sure what to do with the 1..

21. (x-5)^2+(y+2)^2=1

(x-(5))^2+(y+2)^2= ????

center= (5,2)

radius= ???

posted by
**Caroline**
.

I'm having trouble with this problem because I'm not sure what to do with the 1..

21. (x-5)^2+(y+2)^2=1

(x-(5))^2+(y+2)^2= ????

center= (5,2)

radius= ???