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Please someone help!


solve for X​

Please someone help! solve for X​-example-1

1 Answer

4 votes

Answer:

x = 9

Explanation:

The central angle is equal in measure to the arc that subtends it, that is

9x - 1 = 80 ( add 1 to both sides )

9x = 81 ( divide both sides by 9 )

x = 9

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