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Using a Calculator

Using a Calculator

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Question 25

Work out 182+212−200cos⁡(40) \sqrt{18^2 + 21^2 - 200 \cos(40)}\,182+212−200cos(40)​

Write down all the figures on your calculator display.

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Using a Calculator Questions

  1. GCSE
  2. /Maths
  3. /Using a Calculator

192 exam-style questions on CCEA GCSE Maths Using a Calculator. Each one has a worked solution and a mark scheme showing where the marks go.

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