Respuesta :

Answer:

[tex]Using~ the ~ law~ of ~sinse:-[/tex]

[tex]\frac{a}{SinA} =\frac{b}{SinB}[/tex]

  • [tex]\frac{a}{Sin150}[/tex][tex]=\frac{b}{SinB}[/tex]
  • [tex]a=\frac{10~sin~150}{Sin~12}[/tex]
  • [tex]a=[24] ~cm[/tex]

-----------------------

hope it helps..

have a great day!!