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secondary 4 | A Maths
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Can someone pls help, thk
Date Posted: 1 year ago
Views: 316
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Ur method is correct, u just made a careless mistake, cos(pi/6) is sqrt3/2, not cos(sqrt3/2)
Can further help , thk
Thank
done
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U basically got it, just change cos(sqrt3/2) to sqrt3/2 and ur answer is right.
Date Posted:
1 year ago
Thank a lot
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