Vectors. | Revision Server | Page 1

vast parcel Jan 7, 2023, 3:13 PM

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Can someone explain this to me thanks.

dusky zodiac Jan 7, 2023, 3:15 PM

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We are going to need to work out PQ and FE so first let’s do PQ
How do you think you can get from P to Q

vast parcel Jan 7, 2023, 3:57 PM

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PQ is 1/2 of FE right?

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so

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a-b?

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so it would be 1/2 (a-b)?

dusky zodiac Jan 7, 2023, 5:20 PM

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PQ = PD + DQ
= a/2 + DE/2
= a/2 + (b-a)/2
= b/2

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Since FE = b
They are both multiples of b so they are parallel

dense schooner Jan 8, 2023, 7:08 PM

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wouldn't that work?

brazen loom Jan 8, 2023, 7:14 PM

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No 😭

inner jasper Jan 8, 2023, 7:15 PM

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Uhm

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First work out DE

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-a+b

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DQ

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= 1/2(b-a)

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PQ=1/2a + 1/2b -1/2a

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PQ=1/2b

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FE=b

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FE=2PQ

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