Mathematics (Syllabus D) · Oct / Nov 2017 · Paper 11 · Question 13
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The question as text
In a survey, some people were asked which of three types of tea, labelled X, Y and Z, they preferred. The diagram shows part of a pie chart that illustrates the results. The angle of the sector that represents the people who preferred Y is 168°.
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13(a)[1]
13(b)[1]
13(c)[1]
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