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Mathematics, 01.01.2020 04:31 22higlebosa

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?

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Answers: 3

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What is the measure of angle oac if major arc ab measures 220 degrees?

55°

...
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