English, asked by garvitmadaan06, 5 months ago

In the given figure, O is the centre of the circle angle BAO = 30°
and angle BCO 40°, find the measure of angle AOC.
(a) 1400
(b) 120°
(c) 709
(d) 800

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Answers

Answered by debojitroy91

3

Answer:

140°

Explanation:

central angle would be double

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