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In a circle with radius 3 cm an arc of l...

In a circle with radius 3 cm an arc of length 1 cm subtends an angle of measure ……… at the centre of the circle.

A

2 Radian

B

3 Radian

C

`(1)/(3)` Radian

D

`(1)/(3)` degree

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • A circular wire of radius 7 cm is cut and arrange on the diameter of a circle with radius 12 cm. The angle subtended by it at the centre of the circle is …………

    A
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    B
    `(7pi)/(6)`
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    D
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  • In a circle with radius 5 cm, the length of a chord lying at distance 4 cm from the centre is ......... cm.

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    12
    D
    15

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