\[
(1+\tan \theta+\sec \theta)(1+\cot \theta-\operatorname{cosec} \theta)=
\]
(a) 0
(b) 1
(c) 2
...
\[
(1+\tan \theta+\sec \theta)(1+\cot \theta-\operatorname{cosec} \theta)=
\]
(a) 0
(b) 1
(c) 2
(d) \( -1 \)
P
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