where r is the radius of the circle and (a, b) is the center of the circle.
, rewriting the equation to conform to the general equation above we have;
2
Mathematics, 13.06.2020 22:57, keigleyhannah30
The equation of a circle is given below.
(x-20)^{2}+(y-0.05)^{2} = 81(x−20)
2
+(y−0.05)
2
=81left parenthesis, x, minus, 20, right parenthesis, squared, plus, left parenthesis, y, minus, 0, point, 05, right parenthesis, squared, equals, 81
What is its center?
((left parenthesis
,,comma
))right parenthesis
What is its radius?
If necessary, round your answer to two decimal places.
Answers: 2
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Do you know the correct answer?
The equation of a circle is given below.
(x-20)^{2}+(y-0.05)^{2} = 81(x−20)
2
2
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