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Exact trig values

Exact trig values

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Question 70
a.

Write down the exact value of cos⁡(90∘)\cos(90^\circ)cos(90∘)

[1]
b.

Hence, write down the exact value of 3+7cos⁡(90∘)3 + 7\cos(90^\circ)3+7cos(90∘)

[1]
Markscheme

Exact trig values Questions

  1. GCSE
  2. /Maths
  3. /Exact trig values

219 exam-style questions on Eduqas GCSE Maths Exact trig values. Each one has a worked solution and a mark scheme showing where the marks go.

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