(5*cos(60^circ)^2 %2B 4*sec(30^circ)^2 - tan(45^circ)^2)/(sin(30^circ) – InterviewSolution

1.	(5cos(60^circ)^2 %2B 4sec(30^circ)^2 - tan(45^circ)^2)/(sin(30^circ)^2 %2B cos(30^circ)^2)
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