`[(1-tan^(2)30^(@))div(1+tan^(2)30^(@))]-sin30^(@)=`A)-1 B)0 C)1 D)2A. – InterviewSolution

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1.	`[(1-tan^(2)30^(@))div(1+tan^(2)30^(@))]-sin30^(@)=`A)-1 B)0 C)1 D)2A. -1B. 0C. 1D. 2
Answer» Correct Answer - B

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