2sin2 30-2cos2 45+tan2 60
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1/4-1/2+3
13/4-1/2
11/4
hope it may help you
idihussain290604:
Hey its 2×sin²30 and 2×cos²45 not just sin²30 and cos²45
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3
Hope it helps..
All the best buddy :)))
All the best buddy :)))
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