🎯A circle is a closed curve with all points equidistant from the center.
🔍The center of a circle is the middle point from which all other points on the circle are equidistant.
📐The radius is the distance from the center of the circle to any point on the circle.
🔵A chord is a line segment that connects two points on the circle.
⌀The diameter is a chord that passes through the center of the circle and is twice the length of the radius.
What is the definition of a circle?
—A circle is a closed curve in which all points are equidistant from the center.
What is the center of a circle?
—The center of a circle is the middle point from which all other points on the circle are equidistant.
How is the radius of a circle defined?
—The radius of a circle is the distance from the center to any point on the circle.
What is a chord in a circle?
—A chord in a circle is a line segment that connects two points on the circle.
What is the diameter of a circle?
—The diameter of a circle is a chord that passes through the center and is twice the length of the radius.
00:00Introduction to the key elements of a circle: center, radius, chord, and diameter.
00:40The center of a circle is the middle point from which all other points on the circle are equidistant.
01:30The radius is the distance from the center of the circle to any point on the circle.
02:27A chord is a line segment that connects two points on the circle.
03:39The diameter is a chord that passes through the center of the circle and is twice the length of the radius.
