JJJ, KKK, L L\,L and M M\,M are points on the circumference of a circle, centre OOO. The points occur in the order JJJ, KKK, LLL, M M\,M around the circle.
Angle JML=127∘JML = 127^\circJML=127∘ Angle JOL=y∘JOL = y^\circJOL=y∘
Work out the value of yyy.
You must show all your working.
59 exam-style questions on WJEC GCSE Maths Circle Theorems. Each one has a worked solution and a mark scheme showing where the marks go.