In a A B C , A D is the bisector of ...

In a ` A B C` , `A D` is the bisector of `/_B A C` . If `A B=8c m` , `B D=6c m` and `D C=3c m` . Find `A C` `4c m` (b) `6c m` (c) `3c m` (d) `8c m`

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