J J\,J and K K\,K are points on a circle, centre OOO. LJ LJ\,LJ and LK LK\,LK are tangents to the circle from an external point LLL.
Angle JLK=48∘JLK = 48^\circJLK=48∘
Work out the size of angle JOKJOKJOK. You must show all your working.
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.