x2 + y2 = r2
x2 + y2 = R2
The formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle.
This is referred to as a chord. If the chord passes through the center of the circle, it represents the diameteror width of the circle.
-40
No. Every circle on the sphere whose center is also the center of the sphere is a great circle. If the circle's center is not also the center of the sphere, then the circle is a small circle.
The circumference of a circle represents its perimeter and the distance around it.
They must be congruent.
Since there are no equations following, the answer must be "none of them".
x2+y2=7^2newtest3
No it's made by the circle that how they get the circle not the center.
This is referred to as a chord. If the chord passes through the center of the circle, it represents the diameteror width of the circle.For a circle, the length of the diameter is the longest possible length of a chord.