What is the measure of angle OAC if major arc AB measures 220 degrees?
55°
7...
Mathematics, 19.02.2020 18:43 avamcneil412
What is the measure of angle OAC if major arc AB measures 220 degrees?
55°
70°
110°
140°
I already know the answer is 55 but I need to know why and how to get 55?
Answers: 3
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