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If sectheta=m, tantheta = n, then 1/m{(m...

If `sectheta=m, tantheta = n`, then `1/m{(m+n)+1/(m+n)}`

A

2

B

2m

C

2n

D

m

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IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHEMATICS 2007-MCQ
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