11 Given A(1,2,3), B(2,3,1). C(1,4,2). D(4,3,2) and AM = 2MB in the diagram at right, (a) Show that the coordinates of M
Posted: Tue Sep 07, 2021 7:06 am
11 Given A(1,2,3), B(2,3,1). C(1,4,2). D(4,3,2) and AM = 2MB in the diagram at right, (a) Show that the coordinates of M are M B [5] (b) Hence, find the size of the angle CMD. [4] [9]