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stephany739
15.07.2019 •
Mathematics
Identify the radius and the center of a circle whose equation is (x - 5)2 + y2 = 81.
the radius of the circle is
the center of the circle is at (1
units.
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Ответ:
The center is (5,0) and r=9.
Step-by-step explanation:
The standard form of a circle is
where (h,k) is the center and r is the radius.
On comparing your equation of
The center is (5,0) and r=9.
Ответ:
The center is at (5,0) and the radius is 9
Step-by-step explanation:
(x - 5)^2 + y^2 = 81.
An equation for a circle can be written in the form
(x-h)^2 + (y-k)^2 = r^2
Where (h,k) is the center and r is the radius
Rewriting the equation
(x - 5)^2 + y^2 = 81.
(x - 5)^2 + (y-0)^2 = 9^2
The center is at (5,0) and the radius is 9
Ответ:
OK here's your answeejfjf