please please please please please please please please please please please please please please please please please please please please please please please solve it
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sin²30° cos²45° + 4 tan²30° + 1/2 sin²90° + 1/8 cot²60°
= (1/4 × 1/2) + 4/3 + 1/2 + (1/8 × 1/3)
= 1/8 + 4/3 + 1/2 + 1/24
= (3 + 32 + 12 + 1)/24
= 48/24
= 2
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