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Using a Calculator

Using a Calculator

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Question 8
93%

Work out 152+192−100cos⁡(75) \sqrt{15^2 + 19^2 - 100 \cos(75)}\,152+192−100cos(75)​

Write down all the figures on your calculator display.

[2]
Markscheme

Using a Calculator Questions

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

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

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