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A value of theta lying between 0 and 2pi...

A value of `theta` lying between 0 and 2pie ,which satisfies `cottheta=1/sqrt3`and `cosectheta=-2/sqrt3`is

A

a)`((4pi)/3)`

B

b)`pi/3`

C

c)((2pi)/3)`

D

d)`((5pi)/3)`

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UNITED BOOK HOUSE-NAVA NALANDA-EXERCISE
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