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​Q13: Question – Paper 5 – November 2018
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Question
13) In the diagram, ABC is a right-angled triangle.
P is a point on AB.
​BC = 40m, AP = 20m and angle ABC = 30°.
a) Show that AC = 20m.
[3 marks]

​b) Find the length of PB.
Give your answer in the form
where a and b are integers.
[5 marks]