(sec260°– 1) = ?(a) 0(b) 2(c) 3(d) 4 – InterviewSolution

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1.	(sec260°– 1) = ?(a) 0(b) 2(c) 3(d) 4
Answer» (sec²60°– 1) = ? (a) 0 (b) 2 (c) 3 (d) 4

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