DontEatBats DontEatBats

04-05-2021
Mathematics

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Does anyone know what is the value of x

Does anyone know what is the value of x class=

Respuesta :

Hrishii Hrishii

04-05-2021

Answer:

7.5

Step-by-step explanation:

By intersecting secants theorem:

[tex]12(12 - x) = 6(6 + 3) \\ \\ 12(12 - x) = 54 \\ \\ 144 - 12x = 54 \\ \\ 144 - 54 = 12x \\ \\ 90 = 12x \\ \\ x = \frac{90}{12} \\ \\ x = 7.5[/tex]

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