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Posted: **Tue Sep 07, 2021 7:06 am**

: 7 A Prove That The Points A 2 5 3 B 7 1 0 And C 4 1 1 Are Collinear 3 B Find The Ratio In Which A Divide 1 (25.82 KiB) Viewed 86 times

7 (a) Prove that the points A(2,5,-3), B(-7,-1,0) and C(-4,1,-1) are collinear. [3] (b) Find the ratio in which A divides BC. (c) Find the coordinates of the point which divides BC externally in the ratio 3 : 2. [5] [12]