Question 192911
130  is  heading  from  north

d=vt=1100 km/hr * 3 hrs  =3300km  ,,  distance  along  hypotenuse

sketching  a  triangle  with  east  as  one  leg,  hypotenuse  along  130 heading

supplement  of  130  is  50 deg,  which is  also  top  vertex  angle,  opposite  horizontal  line  that  is  east.

in  short,  sin  50  deg  =  x/3300,  or  x=3300*sin50 =  2527.9