3. In Figure 5.37 below, O is the centre of the circle PA and PB are tangents to the circle at A and B, respectively. If m(ZACB)=1150 ,then find: a. m(AB) b. m(ACB) . A o С P B Figure 5.37​

3 In Figure 537 below O is the centre of the circle PA and PB are tangents to the circle at A and B respectively If mZACB1150 then find a mAB b mACB A o С P B F class=