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Length of minor a r c(A C)i s- a.10pi b...

Length of minor `a r c(A C)i s-` a.`10pi` b. `\ 5pi` c.`\ 40\ pi/3` d. `20\ pi/3`

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  3. Length of minor a r c(A C)i s- a.10pi b. \ 5pi c.\ 40\ pi/3 d. 20\ pi...

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