5 Questions
What is the name for a line segment whose endpoints lie on the circle, thus dividing a circle into two segments?
Chord
What is the term for the length of one circuit along the circle, or the distance around the circle?
Circumference
What do we call a ring-shaped object, which is the region bounded by two concentric circles?
Annulus
What is the term for any connected part of a circle?
Arc
What do we call the point equidistant from all points on the circle?
Centre
Test your knowledge about the fundamental concepts of circles including the definition, properties, and applications. Explore the historical significance of circles and their role in mathematics and technology.
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