Given: In circle O, m BAC = 290.
So angle COB = 70 and angle CAB = 35
So angle COB = 70 and a...
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Mathematics, 09.06.2020 18:57 tornadowolfcosplay
Given: In circle O, m BAC = 290.
So angle COB = 70 and angle CAB = 35
So angle COB = 70 and angle CAB = 140
So angle AOB = 70 and angle CAB = 120
O O
O So angle AOB = 120 and angle COB = 60
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Answers: 3
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