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Standard VIII

Mathematics

Introduction to Circle

In the given ...

Question

In the given figure, $O$ is the center of the given circle.
then $A B$ isof the circle. (Radius/Diameter)

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Solution

The largest chord or the chord which passes through the center of the circle is known as diameter.
In the above diagram, as $O$ is center of circle and $A B$ is the chord which is passing through the center $O$ , so $A B$ is diameter.

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Similar questions

Q. In the given figure,

O

is the center of a circle,

A B

is a diameter and

A C

is a chord. Prove that

A B > A C

Q. In the given figure,

A B

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∠ C O A = 60^{0}, A B = 2 r, A C = d

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Q. In the given figure, the diameter CD of a circle with centre O is perpendicular to chord AB. If AB = 12 cm and CE = 3 cm, calculate the radius of the circle.

In the given figure, CD is the diameter of a circle with centre O and CD is perpendicular to chord AB. If AB = 12 cm and CE = 3 cm then radius of the circle is

(a) 6 cm

(b) 9 cm

(d) 8 cm

In given figure triangle ABC circumscribes the circle with center O and radius

2 c m

Area of

Δ A B C

16 c m^{2}

. find AB

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In the given figure, O is the center of the given circle. then AB isof the circle. (Radius/Diameter)

The largest chord or the chord which passes through the center of the circle is known as diameter. In the above diagram, as O is center of circle and AB is the chord which is passing through the center O, so AB is diameter.

In the given figure, $O$ is the center of the given circle.
then $A B$ isof the circle. (Radius/Diameter)

The largest chord or the chord which passes through the center of the circle is known as diameter.
In the above diagram, as $O$ is center of circle and $A B$ is the chord which is passing through the center $O$ , so $A B$ is diameter.