Year 1 / AS maths - Use Vectors to Prove that the Diagonals of a Parallelogram Bisect Each Other.

Year 1 / AS maths - How to use vectors to prove that the diagonals of a parallelogram bisect each other. The content will be useful for AS and A Level maths students following the AQA, OCR or Edexcel specs, studying in schools, colleges or home educated. Thank you for watching! Please like and subscribe for more videos like this...

[puggyr]

Thanks! I just have one question, we proved that lambda is half which shows that OE is half of OB, thus E is the midpoint for the OB diagonal but do we have to do it for the AC diagonal too or can it be assumed that since its the midpoint for one diagonal then it is for the other too? Thanks!

[ليلى-رظف]

Thank you, this was so incredibly helpful!

[eugenewithm]

Thank you. However, I have a question. What should I write in the concluding statement?

[NINJAff]

How did you write AC vector= c-a? Can you please explain.
I don't understand I am in 12 grade

[klevisalazaj]

Does lambda stand for OB diagonal?I would be grateful if I get a fast answer.I love your explanation😊

[WatchAnew]

Why we multiply lamda OE=lamda(a+c), please explain.
I am from Bangladesh