Triangle DEF DEF\,DEF has angles ∠EDF=64∘\angle EDF = 64^\circ∠EDF=64∘ and ∠DFE=58∘\angle DFE = 58^\circ∠DFE=58∘.
Work out the size of the angle DEFDEFDEF.
Give a reason for your answer.
Practise Edexcel GCSE Maths Angles with exam-style questions for Foundation and Higher tier. 31 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.