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No not all circles have the same centre.
If the circles formula is in the form x2+ y2=r2 then the centre is always the origin= (0,0). But if the formula for the circle is in the form (x-h)2+(y-k)2= r2 then the centre is the the opposite sign of the h and the k.
Eg. (x+4)2+(y-9)2=16 the centre would be (-4,9) and the radius would be 4
What else can I help you with?
What are circles having the same center?
concentric circles
Do tangent circles have the same center?
No, tangent circles do not have the same center. They just touch at the side. Here is an example:
Is the center of a circle the point of intersection for two concentric circles?
Concentric circles are the circles with the same center therefore they do not cross with each other as the "center is not considered a point on the circle". An exception would be two circles that are concentric and have the same radius, in which case the circles are indistinct and every point of the circles is an intersection.
Is it possible to have five circles with the same center?
Yes. The circles can be of different size. These are called concentric circles.
What are circles called with the same centre points?
Circles that have the same center point are referred to as concentric circles. These circles can have different radii, resulting in varying sizes, but they share the same center. This arrangement is often seen in designs and patterns, illustrating the concept of concentricity in geometry.
Circles in the same plane with the same center?
Circles in the same plane with the same center are concentric circles.
Are circles in the same plane and having the same center congruent circles?
Yes, it is. Circles that are in the same plane and having the same center are called congruent circles.
What are circles with the same center called?
concentric circles
What are circles having the same center?
concentric circles
Do tangent circles have the same center?
No, tangent circles do not have the same center. They just touch at the side. Here is an example:
Two or more circles with the same center are?
Concentric circles
Circles that lie in the same plane and have the same center but different radii?
concentric circles
What is two or more circles with same center called?
Concentric circles.
What are 2 or more circles with the same center called?
concentric circles
What are two or more circles with the same center called?
Concentric circles.
Describes two or more circles on the same plane that share the same center?
concentric circles
Is the center of a circle the point of intersection for two concentric circles?
Concentric circles are the circles with the same center therefore they do not cross with each other as the "center is not considered a point on the circle". An exception would be two circles that are concentric and have the same radius, in which case the circles are indistinct and every point of the circles is an intersection.
