Which of the following best describes a chord? A. A line segment that intersects a circle at exactly one point B. A line segment from the center of a circle to any point on the circle C. A line segment that has both endpoints on a circle D. A line segment that is on the outside of a circle

A chord in geometry is essentially a line segment that connects two points on the circumference of a circle, meaning it has both endpoints touching the edge. It's like a bridge built within the circle, making connections without crossing through the center. In practical applications, understanding chords is crucial in various fields, including architecture and engineering, where circular designs are often utilized. For example, designing arches or domes requires calculations involving chords to ensure structural integrity while maintaining aesthetic appeal!