Math, asked by aj4726715, 8 months ago

14. In Fig. 10.4, if ZABC = 20°, then ZAOC is equal to:

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Answered by amrit4462

11

Answer:

The angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle.

therefore, angleABC = 20° (given)

angleAOC= 2ABC = 2(20°) = 40°

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