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X = 4 7 9 I dont mind for a step by step

X = 4 7 9 I dont mind for a step by step-example-1

1 Answer

3 votes

Answer:


\boxed{\sf x = 9}

Explanation:

According to chord-chord theorem:

=>
x* 2 = 3 * 6

=>
2x = 18

Dividing both sides by 2

=> x = 18/2

=> x = 9

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