what is the measure of the arc AXB ?
options
1) 240°
2) 230°
3) 180°
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Step-by-step explanation:
Thus, as for arc length of 2pi*r the central angle measure is 360 degrees, thus for arc AXB, the angle measure = = 80 degrees
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Answer:
90° [because angle subtended by a diameter is 90°]
options are wrong
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