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Anon25 [30]
2 years ago
6

Can anyone help me identify the center and radius on these 3 pls , brainly

Mathematics
1 answer:
Lina20 [59]2 years ago
5 0

Answer:

See below

Step-by-step explanation:

Circle equation standard form

(x-h)^2 + ( y-k)^2 = r^2       h, k is the center

All are centered at 0,0    

radii are  sqrt(225)  = 15    sqrt 49 = 7      and    sqrt 178

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