[العز2009]

السلام عليكم ورحمة الله وبركاته
يا اخوان ممكن احد يحل هذا المثال


Tow vector, the magnitude of the first is 6 units and the magnitude of the other 9 units, the angle between them is:
1) 30 degree 2) 60 degree 3) 90 degree 4) 150 degree 5) 180 degree
Find the resultant in each case and its direction with respect to the small vector