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AQA PC4 Vectors Help

AQA PC4 Vectors Help

kwlgirlbec

Does anyone think they can help me with q7c on the June 2010 paper? I've looked at the mark scheme but it makes no sense to me that AC is equivalent to PB and stuff like that. Thanks.

image.jpg125.9KB

Reply 1

tory88

Try drawing out the shape, and thinking about what you know about the sides of a parallelogram .

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