O, A, B and C are four points such that OA(vector) = 7a 5b, OB(vector) =

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O, A, B and C are four points such that

OA(vector) = 7a – 5b, OB(vector) = 2a + 5b and OC(vector) = 2a + 13b.

a. Find

i. AC(vector)

ii. AB(vector).

b. Use your answers to part a to explain why B lies on the line AC.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Sep 02, 2021 12:39 AM

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O, A, B and C are four points such that OA(vector) = 7a 5b, OB(vector) =

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a i To find ACvector we need to subtract OCvector from OAvector so ACvec...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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