Question

 If in triangle ABC, DE II BC and AD=4cm,DB=12cm,AE=3cm then AC=...



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Answer 1

Answer:

AC = 12cm

Step-by-step explanation:

Since, DE || BC, the sides are proportional.

So,

$\frac{AD}{AB} = \frac{AE}{AC}$

So,

$\frac{4}{16} = \frac{3}{AC}$

So, AC = 12cm.