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​Q20: Answers – Paper 4 – November 2018

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Content:

• Pythagoras 3D Shapes​
• 3D Trigonometry ​​

Quizzes:

• Pythagoras 3D Shapes
• 3D Trigonometry

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Mark Scheme

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Working
The diagram shows a right-angled triangular prism ABCDEF.

​​Calculate angle AFB.

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Question

20) The diagram shows a right-angled triangular prism ABCDEF.

​Calculate angle AFB.

[6 marks]

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