A,B,C A, B, C\,A,B,C and D D\,D are points on the circumference of a circle.
Angle BAD=102∘BAD = 102^\circBAD=102∘ Angle ADC=87∘ADC = 87^\circADC=87∘
Find the size of angle ABCABCABC.
Give a reason for your answer.
59 exam-style questions on Eduqas GCSE Maths Circle Theorems. Each one has a worked solution and a mark scheme showing where the marks go.