A force of 3n is acting along north east and another force along north west .find the angle made by resultant force with north

First force of 3N acts along north east and makes angle 45° with north.As well as the second force of 3N acts along north west and makes angle 45° with north.When both forces have same magnitude then their resultant passes between them making equal angles from both of them. Thus the resultant will make 0° with north as it will pass through north.