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The equation of a circle is ​ (x−2)^2+(y−16)^2=169 ​ . What is the circle's radius?
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The equation of a circle is ​ (x−2)^2+(y−16)^2=169 ​ . What is the circle's radius?

User Afhamu
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2 Answers

3 votes

Answer: 13 Just confirming the answer

Explanation:

Just took the test

User Zeba
by
8.4k points
3 votes
Hello!

The equation for a circle is


(x-h)^(2) +(y-k)^(2) = r^(2)

r is the radius

To find the radius we take the square root of the number in the radius spot

sqrt169 = 13

The answer is 13

Hope this helps!
User LeeMobile
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9.3k points
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