Evaluate : 2 sin²30° - 3cos ² 45° + tan² 60° + 3 sin ² 90°
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Evaluate : 2 sin²30° - 3cos ² 45° + tan² 60° + 3 sin ² 90°
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Answer:
5 (the question isn't worthy enough of a doubt, would love to know what exactly was the issue with your attempt)