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secondary 4 | E Maths
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Qonita
Qonita

secondary 4 chevron_right E Maths

Hi can anyone help me with part (b)? I don't know how to find BD. I can't seem to use any formulas i can think of :(

Date Posted: 6 years ago
Views: 299
TINGFEI
TINGFEI
6 years ago
Since they are similar u can always use ratio method :)

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TINGFEI
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Qonita
Qonita
6 years ago
Thanks!