
AAA, B B\,B and C C\,C are points on the circumference of a circle, centre OOO. DCE DCE\,DCE is a tangent to the circle.
Angle ABC=61∘ABC = 61^\circABC=61∘ Angle ACB=73∘ACB = 73^\circACB=73∘ Angle BCE=x∘BCE = x^\circBCE=x∘
Find the value of xxx.
Give reasons for each stage of your working.
Practise Edexcel GCSE Maths Circle Theorems with exam-style questions for Foundation and Higher tier. 72 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.