OA(vector) = a and OB(vector) = b. OA: AE = 1: 3 and AB: BC = 1:
Question:
OA(vector) = a and OB(vector) = b.
OA: AE = 1: 3 and AB: BC = 1: 2.
OB = BD
a. Find, in terms of a and/or b,
i. OE(vector)
ii. OD(vector)
iii. OC(vector).
b. Find, in terms of a and/or b,
a. CE(vector)
ii. CD(vector)
iii. DE(vector).
c. Use your answers to part b to explain why C, D and E are collinear.
d. Find the ratio CD: De.
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i OEvector a b ii ODvector a 2b iii OCvector a ...View the full answer
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Related Book For 
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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