A road curve is to be laid out on a circle. What radius should be used – McqOptions

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1.	A road curve is to be laid out on a circle. What radius should be used if the track is to change direction by 42° in distance of 44 m? (Assume π = 22/7)
A.	60 m
B.	66 m
C.	75 m
D.	80 m
Answer» B. 66 m

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