1.

If \[\mathbf{cosec }\theta \mathbf{-cot }\theta \mathbf{=3}\] then find the positive value of\[\mathbf{cos}\text{ }\theta \].

A. \[\,\frac{4}{5}\]                                                
B.  1           
C.  0                                                        
D.  2
E. None of these
Answer» C.  0                                                        


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