x^2 + y^2 = 100
x2+y2=7^2newtest3
x2 + y2 = 25radius of 10?x2 + y2 = 100
x2 + y2 = 25
x2 + y2 = 25
x2 + y2 =144
x2 + y2 = 9
x2+y2=7^2newtest3
Since there are no equations following, the answer must be "none of them".
x2 + y2 = 25radius of 10?x2 + y2 = 100
The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.
You should increase the radius in the standard equation of a circle centered at the origin. The general form is ( x^2 + y^2 = r^2 ), where ( r ) is the radius. By increasing ( r ), you extend the distance from the center to any point on the circle, making it larger.
The equation is: x2+y2 = radius2
x2 + y2 = 25
x2 + y2= 16
x2 + y2 = 25
x2 + y2 = 36
9