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secondary regional 2017

Posted: Mon Dec 11, 2017 3:48 pm
by MD ADNAN RAHMAN
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please solve it
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Re: secondary regional 2017

Posted: Tue Feb 13, 2018 8:47 pm
by Tasnood
$\frac{AE}{EC} \times \frac{DC}{DB} \times \frac{BF}{AF}= \frac{1}{3} \frac{2}{1} \frac{3}{2}=1$ So, check Ceva's Theorem

Re: secondary regional 2017

Posted: Mon Feb 18, 2019 1:43 pm
by samiul_samin
Identical post.