Exam-Style Question on Angles
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 222. This question is similar to one that appeared on a GCSE Higher paper (specimen) for 2017. The use of a calculator is allowed.
In the following diagram AD is parallel to CE and AD = CD. Angle AFD is a right angle.
The diagram is not drawn to scale.
Calculate the size of angle DCE.
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If you need more practice try the self-checking interactive exercises called Angle Parallels.
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