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Back to AQA Maths Foundation June 2018 Paper 2 Home
​Q16: Answers – Paper 2 – June 2018
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Content:
  • Part A) Triangles
  • Part A) Angles on a Straight Line
  • Part B) Each Interior Angles in a Regular Polygon​
Quizzes:
  • Part A) Triangles
  • Part A) Angles on a Straight Line

Mark Scheme
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Working
a) BCD is a straight line.
Triangle ABC is equilateral.
CE = DE

​
Work out the size of angle x.
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There is no working for part b!


Question
Click here for a printable PDF of this question.
16)
a) BCD is a straight line.
Triangle ABC is equilateral.
CE = DE
Picture
Work out the size of angle x.
[4 marks]​

​b) Amba is working out the size of an interior angle of a regular octagon.
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Her method is         Interior angle = 360 ÷ 8

Is her method correct?
Tick a box.
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​Give a reason for your answer.
[1 mark]​​
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