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secondary 4 | A Maths
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idununderstandasinglething
Idununderstandasinglething

secondary 4 chevron_right A Maths chevron_right Singapore

please help with 3B

Date Posted: 1 week ago
Views: 5
Eric Nicholas K
Eric Nicholas K
1 week ago
Tan x = sin x / cos x

Then cancel both the cos x

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Eric Nicholas K
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Something like this would be good.