Find Vector BC, 3a+4b, -3a+4b, 3a-4b, -3a-4b, BC = -3a + 4b , BD:DC = 1:3 find BD, -3/4a+b, -a+4/3b, -9/4a+3b, -2a+8/3b, Find Vector AB, a+b, a-b, -a+b, -a-b, This is a regular Hexagon. Find vector OC, -a+b, -2a+b, -a+2b, -2a+2b, -3a+3b, A and B are the midpoints of OC and OD respectively. Find vector BA, a+b, -a+b, a-b, -a-b, Find vector CD, 2a-2b, -2a+2b, 3a-3b, -3a+3b, a-b, -a+b, B,E are the midpoints of AC and AD. Find vector EB, 2a+4b, a+2b, 3a-2b, 5a+2b, Find Vector AB, 5a+2b, 4a, 4b, 8a, a-6b, 2a-4b

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