## Zell_2famus Group Title What is the length of AB? one year ago one year ago

1. Zell_2famus

|dw:1372339566001:dw|

2. surdawi

use the law of sines then solve for x $\frac{ \sin A }{ a }=\frac{ \sin B }{ b }=\frac{ \sin C }{ c }$ $\frac{ \sin 50 }{ 2x+6 }=\frac{ \sin 50 }{ 4x}$ does that help?

3. Zell_2famus

yes thanks

4. surdawi

no problem