An arc of 30 in one circle is double an arc in a second circle, the – McqOptions

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1.	An arc of 30 in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its center is
A.	5
B.	6
C.	3
D.	4
Answer» B. 6

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