4tan²30°+1/8cot²60°+sin²30cos²45°+1/2sin²90°
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Step-by-step explanation:
Sin²30°*Cos²45" +4tan²30"+1/ 2sin²90"-2cos²90". Related Answer. `(sin^2 30^@ cos^2 45^@+4 tan^2 30^@+1/2 sin^2
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