A circular wire of radius \[7\,cm\] is cut and bend again into an arc of a circle of radius \[12cm\]. The angle subtended by the arc at the centre is [Kerala (Engg.) 2002]

A circular wire of radius \[7\,cm\] is cut and bend again into an arc

1.	A circular wire of radius \[7\,cm\] is cut and bend again into an arc of a circle of radius \[12cm\]. The angle subtended by the arc at the centre is [Kerala (Engg.) 2002]
A.	\[{{50}^{o}}\]
B.	\[{{210}^{o}}\]
C.	\[{{100}^{o}}\]
D.	\[{{60}^{o}}\]
Answer» C. \[{{100}^{o}}\]

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A circular wire of radius \[7\,cm\] is cut and bend again into an arc of a circle of radius \[12cm\]. The angle subtended by the arc at the centre is [Kerala (Engg.) 2002]

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