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Using a Calculator

Using a Calculator

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Question 12

Use your calculator to work out sin⁡25∘+cos⁡40∘cos⁡25∘−sin⁡40∘\displaystyle \frac{\sin 25^\circ + \cos 40^\circ}{\cos 25^\circ - \sin 40^\circ}cos25∘−sin40∘sin25∘+cos40∘​

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. IGCSE
  2. /Maths
  3. /Using a Calculator

14 exam-style questions on CIE IGCSE Maths Using a Calculator. Each one has a worked solution and a mark scheme showing where the marks go.

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