How do I go about doing this? My teacher sucks at explaining things

4. Consider the diagram below. 60 7 8 10 12 13 14 15 16 25 18 17 18 19 20 26 27 21 22 23 24 28 29 i) Find the measures of the angles in the diagram above. No reasons are required. a) 4 26 = b) 2 13 = C) 4 10 = O d) 4 15 = e) 4 25 = () 27 = bo ii). Prove these Statement: Reason a) 2 12 = 4 20 b) 4 19 and 2 20 are supplementary C) 29 = 414 d) 2 18 = 4 29 e) 4 7 and 2 11 are supplementary