OAB is a triangle. P, Q and R are the midpoints of OA, AB and OB respectively.

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OAB is a triangle. P, Q and R are the midpoints of OA, AB and OB respectively. OP and OR are equal to p and r respectively.

a. Find

i. OB(vector)

ii. PQ(vector)

b. Hence prove that triangle PAQ is similar to triangle OAB.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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OAB is a triangle. P, Q and R are the midpoints of OA, AB and OB respectively.

Question:

P A R B

Step by Step Answer:

a Well start by finding the vectors OB and PQ i OBvector Since P is the midpoint of OA and Q is the midpoint of AB we can use the midpoint formula to ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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