olifilecmane olifilecmane 31-07-2024 Mathematics Answered XERCISE 9 If O is the centre of the circle in each case, find x. 1.1 B 8 A 1.2 B 1.3 D X X C 0 A 44° 10 X 16% 3 118° C D 15 C D 9 B