The center of a circle is the point from which
all points on the circle are equidistant.
a straight line passing from side to side through the center
The line segment between the center and a point on the circle or sphere is called a radius. In a circle, the radius is the distance from the center to any point on the circumference, while in a sphere, it extends from the center to any point on the surface. The radius is a crucial measurement, as it helps define the size of the circle or sphere and is used in various geometric calculations.
A semi-circle
Knowing two points on a circle does not define a unique circle, so it is impossible to find the centre of the circle as there are infinitely many centres possible.
In order to fully understand what the radius of a given circle is, you must know the diameter. The diameter is the distance across the circle through the center. The radius of a circle is half the diameter. For example, if the diameter of a circle is 8 inches, then the radius would be 4 inches.
a straight line passing from side to side through the center
Yes. The center is the mid-point of the segment, and that's all you need to uniquely define a circle.
The line segment between the center and a point on the circle or sphere is called a radius. In a circle, the radius is the distance from the center to any point on the circumference, while in a sphere, it extends from the center to any point on the surface. The radius is a crucial measurement, as it helps define the size of the circle or sphere and is used in various geometric calculations.
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.
A semi-circle
Knowing two points on a circle does not define a unique circle, so it is impossible to find the centre of the circle as there are infinitely many centres possible.
In order to fully understand what the radius of a given circle is, you must know the diameter. The diameter is the distance across the circle through the center. The radius of a circle is half the diameter. For example, if the diameter of a circle is 8 inches, then the radius would be 4 inches.
In mathematics, a radius is the distance from the center of a circle to any point on its circumference. It is a key measurement that helps define the size of the circle. The radius is typically denoted by the letter ( r ) and is half the length of the diameter, which stretches across the circle through the center. In geometric calculations, the radius is essential for determining the area and circumference of a circle.
No it's made by the circle that how they get the circle not the center.
A RADIUS connects the center of a circle to any point on the circle.
A chord of a circle that contains the center of the circle is called the diameter.
The line from the center of a circle to a point on the circle is the radius.