Answer:
X= 110
Step-by-step explanation:
let AB be a chord
so 2x= ref AOB {andle subtended to center is double the angle subtended to the perimeter}
2x= 360-140
= 2x= 220
= x= 110
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Answer:
X= 110
Step-by-step explanation:
let AB be a chord
so 2x= ref AOB {andle subtended to center is double the angle subtended to the perimeter}
2x= 360-140
= 2x= 220
= x= 110