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Questions and Answers
What is the region bounded by two concentric circles called?
What is the region bounded by two concentric circles called?
- Chord
- Circumference
- Annulus (correct)
- Arc
What is a line segment whose endpoints lie on the circle called?
What is a line segment whose endpoints lie on the circle called?
- Centre
- Circumference
- Chord (correct)
- Arc
What is the point equidistant from all points on the circle called?
What is the point equidistant from all points on the circle called?
- Centre (correct)
- Annulus
- Circumference
- Arc
What is any connected part of a circle called?
What is any connected part of a circle called?
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What is the distance between any point of the circle and the centre called?
What is the distance between any point of the circle and the centre called?
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Study Notes
Circle Terminology
- The region bounded by two concentric circles is called an annulus or ring.
- A line segment whose endpoints lie on the circle is called a chord.
- The point equidistant from all points on the circle is called the centre.
- Any connected part of a circle is called an arc.
- The distance between any point of the circle and the centre is called the radius.
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