(1 + tan θ + sec θ) (1 + cot θ-cosec θ)-(A) 0(C) 8(D) 0(B) I(sec A – InterviewSolution

1.	(1 + tan θ + sec θ) (1 + cot θ-cosec θ)-(A) 0(C) 8(D) 0(B) I(sec A + tan A) (1 -sin A)-(C) 2(D) -1(A) sec A1 +tan A1 + cot A(B) sin A(C) cosec Acos2(D) tales involved are acute angles fo(B) -1(C) cot A(A) sec2 A
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