Respuesta :
its 2/3. thats because you divide both numbers by 2 and you get 2/3 which is a smaller angle.
180=4x+6x
180=10x
18=x
4x=smaller angle
4x=72
smaller angle=72
Hope this helps :)
180=10x
18=x
4x=smaller angle
4x=72
smaller angle=72
Hope this helps :)