Fill in the blanks:
A point whose distance from the centre of a circle is greater than its radius lies in …….. of the circle.

Academic Mathematics NCERT Class 9

To do:

We have to fill in the blank.

Solution:

A point whose distance from the centre of a circle is greater than its radius lies in the exterior of the circle.

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Updated on: 10-Oct-2022

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1. 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.
Fill in the blanks:A continuous piece of a circle is …….. of the circle.
The length of a tangent from a point $A$ at distance 5 cm from the centre of the circle is 4 cm. Find the radius of the circle.
Fill in the blanks:A circle divides the plane, on which it lies, in …….. parts.
Find the length of a tangent drawn to a circle with radius 5 cm, from a point 13 cm from the centre of the circle.
Draw two tangents to a circle of radius 3.5 cm from a point P at a distance of 6.2 cm from its centre.
Draw a circle of radius 6 cm. From a point 10 cm away from its centre, construct the pair of tangents to the circle and measure their lengths.
A point P is 26 cm away from the centre O of a circle and the length PT of the tangent drawn from P to the circle is 10 cm. Find the radius of the circle.
The diameter of a circle is a line which joins two points on the circle and also passes through the centre of the circle. In the below figure \( \mathrm{AB} \) is a diameter of the circle; \( \mathrm{C} \) is its centre. Express the diameter of the circle \( (d) \) in terms of its radius \( (r) \)."
The radius of a circle is $8\ cm$ and the length of one of its chords is $12\ cm$. Find the distance of the chord from the centre.
Fill in the blanks:A line intersecting a circle in two points is called a …………
Find the length of tangent to a circle from a point at a distance of 5 cm from center of the circle of radius 3 cm.
Fill in the blanks:The common point of a tangent to a circle and the circle is called ………...
Construct a tangent of a circle of radius 4cm from a point on the concentric circle of radius 6 cm.
Fill in the blanks:A circle can have parallel tangents at the most ………….

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