Question

define the following terms .
1.circumference of circle 2. radius 3. chord 4.diameter 5. circular sector 6. circular arc 7.major sector and 8.minor sector​

Answer 1

Answer:

1. The perimeter of a circle is called its circumference.
2. A line segment joining the centre and a point on the circle is called its radius.
3. A chord of a circle is a line segment joining any two points on the circle.
4. A diameter is a chord of a circle passing through the centre of the circle .
5. The region enclosed by an Arc of the circle and its two bounding radii is called the sector of circle .
6. A continous piece of a circle is called an Arc of the circle.
7. When the sector is greater than the semicircle it is called major sector .
8. When the sector is smaller than the semicircle it is called minor sector .

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