Find the radius for a circle defined by (x - 1)2 + y2 = 81.
a. 9
b. -1
c. 81
...
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Mathematics, 28.08.2019 19:30, kailaaap
Find the radius for a circle defined by (x - 1)2 + y2 = 81.
a. 9
b. -1
c. 81
d. 1
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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