Question: Calculate 9 cot 60 + sec 45 - 4 sin 90 3 tan 30 + csc 45 -tan 45

Calculate 9 cot 60 + sec 45 - 4 sin 90 3

Calculate 9 cot 60 + sec 45 - 4 sin 90 3 tan 30 + csc 45 -tan 45

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