Q. 43.6( 5 Votes )

Mark the correct alternative in the following:

If π < x < 2 π, then is equal to

A. cosec x + cot x

B. cosec x cot x

C. cosec x + cot x

D. cosec x cot x

Answer :

Given:


π<x<2π


Now


(Rationalizing we get)






cosec x + cot x


In the given range cot x = -cot x and cosec x is –cosec x


-cosec x-(+cot x)


-cosec x – cot x

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