Answer: See step by step
Step-by-step explanation: Angle 2 and 3 are vertical angles since they both share a vertex and has cross intersecting lines. Angle 6 and 7 are supplementary angles because they forma linear pair.
Well you do 228/12 to find your answer and that is 19 and to check you do 12*19=228
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Thank u
obviously 4 is bigger coz 12/7 will yeild you 1.71