Fill in the blanks
(i) Two circles having the same centre and different radii are called ...... circles.
(ii) Diameter is the ...... chord of a circle.
(iii) A continuous piece of a circles is called the ...... of the circle.
(iv) An arc of a circle is called a ...... if the ends of the arc are the ends of a diameter.
(v) A segment of a circle is the region between an arc and a ...... of the circle.
(vi) A line segment joining the centre to any point on the circle is called its ...... .

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Solution

(i) Two circles having the same centre and different radii are called concentric circles.
(ii) Diameter is the longest chord of a circle.
(iii) A continuous piece of a circles is called the arc of the circle.
(iv) An arc of a circle is called a semicircle if the ends of the arc are the ends of a diameter.
(v) A segment of a circle is the region between an arc and a chord of the circle.
(vi) A line segment joining the centre to any point on the circle is called its radius.

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Similar questions

Fill in the blanks :

(i) All points lying inside / outside a circle are called ___ points / ___ points.

(ii) Circles having the same centre and different radii are called ___ circles.

(iii) A point whose distance from the centre of a circle is greater than radius lies in ___ of the circle.

(iv) A continuous piece of a circle is ___ of the circle.

(v) The longest chord of a circle is a ___ of the circle.

(vi) An arc is a ___ when its ends are the ends of a diameter.

(vii) Segment of a circle is the region between an arc and ___ of the circle.

(viii) A circle divides the plane, on which it lies, in ___ parts.

Fill in the blanks

(i) The centre of a circle lies in __________ of the circle. (exterior/ interior)

(ii) A point, whose distance from the centre of a circle is greater than its radius lies in __________ of the circle. (exterior/ interior)

(iii) The longest chord of a circle is a __________ of the circle.

(iv) An arc is a __________ when its ends are the ends of a diameter.

(v) Segment of a circle is the region between an arc and __________ of the circle.

(vi) A circle divides the plane, on which it lies, in __________ parts.

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