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Using a Calculator

Using a Calculator

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Question 60

Use your calculator to work out sin⁡20∘+cos⁡50∘cos⁡20∘−sin⁡50∘\displaystyle \frac{\sin 20^\circ + \cos 50^\circ}{\cos 20^\circ - \sin 50^\circ}cos20∘−sin50∘sin20∘+cos50∘​

a.

Write down all the figures on your calculator display.

[2]
b.

Write your answer to part (a) correct to 2 decimal places.

[1]
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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