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Question
secondary 4 | A Maths
3 Answers Below
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Pls help with qns 5i thank you
Date Posted: 7 years ago
Views: 671
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Im a bit rusty, i hope this is right LOL
Date Posted:
7 years ago
I do not understang how the tutor got from first step to second step
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Sorry i wasn't clear in my steps, but basically pull out all the identities u can of cos2x and make sure your constant stays as 3 as in the equation.
Date Posted:
7 years ago
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