balletgirl593 balletgirl593
  • 21-04-2024
  • Mathematics
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How do i work out a ABCD parallelogram

How do i work out a ABCD parallelogram class=

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olumideolawoyin
olumideolawoyin olumideolawoyin
  • 21-04-2024

Answer:

Vector CA = 2a

Vector AB = a - b

Vector BC = 3a - b

Step-by-step explanation:

a) Vector CA = 2 × vector OA = 2a

b) Vector AB = vector BO + vector OA = - b + a = a - b

c) Vector BC = vector CA + vector AB = 2a + a - b = 3a - b

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