3.14 x 1
This makes no sence
The equation is: (x+1)^2 +(y+5)^2 = 36
(x - 1)2 + (y + 1)2 = 1
The equation of a circle can be expressed in the standard form ((x - h)^2 + (y - k)^2 = r^2), where ((h, k)) is the center and (r) is the radius. Given the center at ((2, 1)) and a radius of (20), the equation becomes ((x - 2)^2 + (y - 1)^2 = 20^2). Simplifying this, we have ((x - 2)^2 + (y - 1)^2 = 400).
(x + 1)2 + (y + 5)2 = 36
This makes no sence
If you mean a circle center at (3, 1) and a radius of 2 then the equation of the circle is (x-3)^2 +(y-1)^2 = 4
If you mean a circle center at (3, 1) and a radius of 2 then the equation of the circle is (x-3)^2 +(y-1)^2 = 4
A unit circle is a circle of radius 1. If it's center is at the origin of an xy-coordinate system, then the equation is x (squared) + y (squared) = 1
The equation is: (x+1)^2 +(y+5)^2 = 36
(x - 1)2 + (y + 1)2 = 1
(x + 2)2 + (y - 2)2 = 1
(x + 2)2 + (y - 2)2 = 1
It is (x - 1)^2 + (y - 1)^2 = 5^2
It is: (x+3)^2+(y-1)^2 = 25
(x + 1)2 + (y + 5)2 = 36
(x-3)2 + (y-1)2 = 42