Without using trigonometric tables, find the value of 4 tan 60 sec 30 + sin 31 sec 59 + cot 59 cot 31 / 8 sin 30 - tan ^2 45

Without using trigonometric tables, find the value of 4 tan 60 sec 30

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Without using trigonometric tables, find the value of 4 tan 60 sec 30 + sin 31 sec 59 + cot 59 cot 31 / 8 sin 30 - tan ^2 45

Without using trigonometric tables, find the value of 4 tan 60 sec 30 + sin 31 sec 59 + cot 59 cot 31 / 8 sin 30 - tan ^2 45

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