Step-by-step explanation: Angle subtended by an arc at the centre is twice of the angle subtended at any point on the circle . And in the given diagram, angle subtended on the circle by arc XZ=60 degree . So arc XZ =2*60=120. Therefore measurement of arc xyz=360-120=240 degree.
Answer from: Quest
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hope it's you
Answer from: Quest
The equation is y=17(7)+600 and it equals 717
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