(cosec ² 45° sec^2 30°) (sin^2 30° + 4 cot² 45° - sec^2 60°)
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(cosec ² 45° sec^2 30°) (sin^2 30° + 4 cot² 45° - sec^2 60°)
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Answer:
6
Step-by-step explanation:
cosec ² 45°=(