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Exact trig values

Exact trig values

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Question 9
52%

Right-angled triangle DEF with right angle at E, angle D = 60 degrees, and side DE = 9 cm.

A right-angled triangle DEF DEF\,DEF is shown. The right angle is at vertex EEE. The side DE DE\,DE is 9 cm. The angle at vertex D D\,D is 60∘60^\circ60∘.

Calculate the length DFDFDF.

[3]
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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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