The diagram shows a square ABDE ABDE\,ABDE and an equilateral triangle BCDBCDBCD.
Write down the size of angle ABDABDABD
Write down the size of angle BCDBCDBCD
Find the size of angle ADCADCADC
27 exam-style questions on Edexcel GCSE Maths Angles. Each one has a worked solution and a mark scheme showing where the marks go.