concentric circles
Close - they're called concentric circles.
Concentric circles.
Concentric circles.
concentric circles
Yes, it is. Circles that are in the same plane and having the same center are called congruent circles.
Concentric Circle
Yes. The circles can be of different size. These are called concentric circles.
Circles in the same plane with the same center are concentric circles.
The center of a ripple is called the focal point. This is where the disturbance that creates the ripple originates, spreading outwards in concentric circles.
That line is called diameter. It divides a circle into two semi circles.
concentric circles