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3d Pythagoras and Trigonometry

3d Pythagoras and Trigonometry

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Question 17

A paperweight in the shape of a pyramid has a square base ABCDABCDABCD.

AB=10 cmAB = 10 \text{ cm}AB=10 cm

The vertex E E\,E is 7 cm vertically above the center of the base.

Diagram of a square-based pyramid EABCD.

Calculate the size of angle EACEACEAC. Give your answer correct to 1 decimal place.

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Markscheme

3d Pythagoras and Trigonometry Questions

  1. GCSE
  2. /Maths
  3. /3d Pythagoras and Trigonometry

22 exam-style questions on Edexcel GCSE Maths 3d Pythagoras and Trigonometry. Each one has a worked solution and a mark scheme showing where the marks go.

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