Mathematics, 11.07.2019 05:30, jasminortega2002
Stuck on this solve using the angle bisector theorem and use x to find bc (30 pts)
Answers: 2
![\bf \cfrac{AB}{AC}=\cfrac{BD}{DC}\implies \cfrac{8}{12}=\cfrac{x+1}{2x}\implies \cfrac{2}{3}=\cfrac{x+1}{2x}\implies 4x=3x+3\implies \boxed{x=3} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ BC=(x+1)+(2x)\implies BC=4+6\implies BC=10](/tpl/images/0075/9758/19720.png)
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Stuck on this solve using the angle bisector theorem and use x to find bc (30 pts)...
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