3 years ago

The equation of a circle is (x−2)2+(y−16)2=169 .

1 answer:

7 0

Hello!

The radius is the square root of the number right to the equal sign.

In this case that number is 169.

The square root of 169 is 13.

Hope this helped!

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The equation of a circle is ​ (x−2)2+(y−16)2=169 ​ .

The equation of a circle is (x−2)2+(y−16)2=169 .