Question

In the figure, DE ll AC and DF ll AE. Prove that
$\frac{bf}{fe} = \frac{be}{ec}$
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Answer 1

Answer:

Here up in the. picture is your answer ash

Step-by-step explanation:

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Answer 2

Answer:

These are known as 'true ribs' and they are connected to your sternum by strips of cartilage. The next three pairs of ribs are known as 'false ribs'. Instead of attaching directly to your sternum, they all attach to your lowest true rib. The last two pairs of ribs are called 'floating ribs'.