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Evaluate each of the following sin^2 30° cos^2 45 ° + 4 tan^2 30° + 1/2 sin^2 90° -2cos^2 90° +1/24 cos^2 0°

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Evaluate each of the following

sin2 30° cos2 45 ° + 4 tan2 30° + 1/2 sin2 90° -2cos2 90° +1/24 cos2 0°

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By substituting above values in (i), we get

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