Multiple choice general knowledge

What is a line segment with endpoints on a circle better known as?

  1. Diameter

  2. Chord

  3. Radius

  4. Arc

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A chord is any line segment connecting two points on a circle's circumference. A diameter is a special chord passing through the center, while a radius extends from the center to the circumference. An arc is a curved portion of the circle, not a straight line.