If s denotes the length of the arc of a circle of radius r subtended by a central angle ?, find the missing quantity.s = 1.82 meters, ? = 1.4 radians, r = ?
A. 0.65 m
B. 1.3 m
C. 0.77 m
D. 0.5 m
Answer: B
Mathematics
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A. 
B. 0
C. 
D. Undefined
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